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78 tools
Use the remainder calculator to find the quotient and remainder of division.
The root mean square calculator allows you to determine the quadratic mean (RMS) of any data set.
Our round to the nearest thousand calculator allows you to round any number to the nearest thousand, nearest ten thousand, or nearest hundred thousand.
The subtraction calculator is here to help you whenever you need to find the difference of two numbers.
The digit sum calculator helps you calculate the total sum of the digits in the given numbers.
This absolute change calculator will help you find the exact numerical difference between two numbers.
The Chinese remainder theorem calculator is here to find the solution to a set of remainder equations (also called congruences).
The cross multiplication calculator is here to help you solve all the math problems involving an equation between two fractional expressions.
Check this division calculator if you want to solve any division problem.
The floor division calculator performs the floor division of two numbers.
With the floor function calculator you can discover how this function works and why it is useful.
The integer calculator is here to calculate all your math operations involving integers (including negative numbers).
Use the inverse modulo calculator whenever you need to determine the multiplicative or additive modular inverses.
Find out what the least common multiple is with our LCM calculator. Discover how to calculate LCM step-by-step for any numbers. Try it now!
Use our place value calculator to learn about the positional notation and much more!
Find out whether two numbers are relatively prime numbers with our relatively prime calculator.
The subtracting fractions calculator helps you understand how to solve fraction subtraction problems.
The Weighted average calculator helps you find the average when the values are not weighted equally.
Find absolute values, understand equations, and explore functions with our intuitive and informative absolute value calculator.
Become a master of testing for divisibility with the help of our divisibility test calculator!
The fundamental counting principle calculator will help you find out how many options you have for choosing up to ten characteristics of whatever it is you're dealing with.
GCF and LCM determine the greatest common factor and least common multiple of 2-6 numbers.
This long subtraction calculator helps you solve any long subtraction problem for any two whole numbers as well as for numbers with decimal places.
Perfect square calculator checks whether your number can be created by multiplying two identical integers.