All Calculators
Long Divide,Multiply, Add and Subtract Calculator
Long calculator is the best assistant in your studies. The calculator can long add, long subtract, long multiply and long divide examples, as they teach in school.
Converting a Number from One Base to Another
The calculator converts numbers and shows the solution. Converting numbers between number systems. Detailed answer with solution.
Numeral System Calculator
This online calculator is designed for addition, subtraction, multiplication and division of numbers written in binary, ternary, octal, hexadecimal and any other number system. Fractional numbers are supported. Long division.
Long Binary Calculator
With this calculator you can perform long addition, subtraction, multiplication or division of two binary numbers
Long Multiplication Calculator
This calculator can multiply two numbers long. You can multiply integers and fractions, positive and negative.
Long Division Calculator
The calculator will divide any two numbers (positive or negative, integer or decimal), with steps shown. Enter the dividend and the divisor and get the quotient to the given precision without remainder or quotient with remainder.
Fraction Calculator With Step-by-Step Solution
The online fraction calculator allows you to perform basic operations with fractions: addition, subtraction, multiplication and division. As well as reduction, reduction to a common denominator and simplification.
Right Triangle Calculator
The right triangle calculator allows you to calculate the basic parameters of a triangle, such as side lengths, area and perimeter, knowing some of them.
Long Subtraction Calculator
The Long Subtraction Calculator is a tool designed to perform subtraction using a classic method known as "long subtraction". This method allows users to perform subtraction of large numbers by organizing the process in columns, making it more visual and understandable.
Long Addition Calculator
Long column addition calculator. Online calculation with detailed step-by-step description of the algorithm.
Percentage Calculator
The percentage calculator finds a percentage of a number, adds and subtracts percentages, finds 100%, calculates the percentage ratio of two numbers and other operations with percentages.
Comparing Fractions Calculator
Calculator for comparing two fractions. Allows you to determine which of two fractions is larger, which is smaller, or maybe they are equal.
Conversion Mbit to MB Megabits to Megabytes Calculator
Calculator for converting between bits and bytes. The calculator also supports converting between kilobits, megabits, gigabits and, accordingly, kilobytes, megabytes, gigabytes, etc. The calculator will also be useful for converting the Internet speed into the actual possible volume of transferred information.
Add Percentage to a Number
The calculator adds a given percentage to any number with a step-by-step solution.
GCD and LCM
Calculator for finding the greatest common divisor (GCD) and least common multiple (LCM) with a step-by-step solution. Up to 50 numbers at once.
Prime Factorization
The calculator quickly breaks any natural number into a product of prime factors with a step-by-step solution. Up to 50 numbers at once.
Percent Greater Than
The calculator finds by what percent one number is greater than another.
Find 100 Percent
The calculator finds 100% if a number and its percentage are known.
Subtract Percentage from a Number
The calculator subtracts a given percentage from any number with a step-by-step solution.
Percent Less Than
The calculator finds by what percent one number is less than another.
Days Calculator
This free date calculator calculates the difference between two dates. It can also add or subtract from a date. Both calculators work with business days and calendar days.
What Percent of a Number
The calculator finds what percent one number is of another with a step-by-step solution.
Percentage of a Number
The calculator finds a given percentage of a number with a step-by-step solution.
Basic Calculator
Free online math calculator. Adds, subtracts, multiplies and divides numbers, works with brackets and decimals.
Root Calculator
The calculator finds square roots, cube roots and roots of any index, simplifies radicals and shows a step-by-step solution.
Decimal to Fraction
The calculator converts decimals to fractions and fractions to decimals, finds the repeating part of infinite decimals and shows the steps.
Mixed Numbers
The calculator converts mixed numbers to improper fractions and improper fractions to mixed numbers with a step-by-step solution.
Percent to Fraction
The calculator converts percentages to fractions and decimals, and fractions and decimals to percentages, with a step-by-step solution.
Quadratic Equations
The calculator solves ax² + bx + c = 0 using the discriminant: exact roots with simplified radicals, complex roots and a check with Vieta's formulas.
Common Denominator
The calculator converts 2, 3 or 4 fractions to the least common denominator: it finds the LCM of the denominators, the extra factors and the new fractions.
Divisors of a Number
The calculator finds all divisors of a number, how many there are and their sum, and checks whether the number is prime or composite.
Roman Numerals
The converter turns numbers from 1 to 3999 into Roman numerals and back, breaks them down by place value and checks that they are written correctly.
Simplify Fractions
The calculator reduces a fraction to lowest terms: it finds the GCD with the Euclidean algorithm, divides the numerator and denominator by it and writes a mixed number.
Repeating Decimal to Fraction
The calculator converts a repeating decimal to a fraction using the rule of nines and shows a step-by-step solution.
VAT Calculator
The calculator adds VAT to a net amount or removes VAT from a gross amount at any rate, with a step-by-step calculation.
Exponential, Log and Trig Equations
The calculator solves aˣ = b, logₐx = b, sin x = a, cos x = a and tan x = a with exact answers for standard values.
Inequalities
The calculator solves linear, quadratic and absolute value inequalities and writes the answer in interval notation.
Division with Remainder
The calculator divides whole numbers with a remainder and finds the quotient and the remainder step by step, including negative numbers.
Exponent Calculator
The calculator raises whole and decimal numbers to any power, including negative exponents, with an exact result and a step-by-step solution.
Rounding Calculator
The calculator rounds numbers to the nearest thousand, hundred, ten, whole number, tenth, hundredth or thousandth with a step-by-step explanation.
Compare Numbers
The calculator compares whole numbers and decimals, positive and negative, and explains step by step which number is greater.
Sum of Numbers 1 to N
The calculator finds the sum of all numbers from 1 to N or from M to N using the Gauss formula with a step-by-step solution.
Clock Angle
The calculator finds the angle between the hour and minute hands for any time, draws the clock face and shows a step-by-step solution.
Proportion Calculator
The calculator solves a proportion a/b = c/d, finds the unknown term by cross-multiplication and shows the solution with a check.
Percent Change
The calculator shows by how many percent a value increased or decreased and what change is needed to get back to the original value.
Discount Calculator
The calculator finds the sale price, the discount percentage and the original price, and shows how much you save.
Compound Interest
The compound interest calculator works out the return on a deposit compounded monthly, quarterly or annually, with monthly contributions and a yearly table.
Biquadratic Equations
The calculator solves the biquadratic equation ax⁴ + bx² + c = 0 with the substitution t = x², step by step.
Cubic Equations
The calculator solves the cubic equation ax³ + bx² + cx + d = 0: rational root theorem, synthetic division, Cardano's formula.
Systems of Linear Equations
The calculator solves systems of 2 and 3 linear equations by Cramer's rule, Gaussian elimination and the inverse matrix method with exact fractions.
Linear Equations
The calculator solves the linear equation ax + b = cx + d step by step: moving terms, combining like terms and checking the answer.