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Both calculators run independently — change the inputs on either side to compare results.

Long Division Calculator

Divide two integers and see the quotient and remainder in the form used by classical long division. Handles the case where the dividend is not a clean multiple of the divisor.

Dividend

Divisor

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Math

Greatest Common Factor Calculator

Find the greatest common factor (GCF) — also called the greatest common divisor (GCD) — of two integers using the Euclidean algorithm. The largest number that divides both inputs evenly; used everywhere from simplifying fractions to designing tilings to cryptography.

First Number

Second Number

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Key differences

	Long Division Calculator	Greatest Common Factor Calculator
Category	Math	Math
Inputs required	2	2
Result	Quotient and Remainder	Greatest Common Factor
What it does	Divide two integers and see the quotient and remainder in the form used by classical long division. Handles the case where the dividend is not a clean multiple of the divisor.	Find the greatest common factor (GCF) — also called the greatest common divisor (GCD) — of two integers using the Euclidean algorithm. The largest number that divides both inputs evenly; used everywhere from simplifying fractions to designing tilings to cryptography.