Greatest Common Denominator Calculator
MathCalculate the greatest common divisor of two numbers, commonly searched for as the greatest common denominator.
Greatest common denominator
The largest whole number that divides both A and B evenly
Common divisors
1, 2, 5, 10
Every number that divides both A and B evenly
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Odeh Ahwal0people find this calculator helpful
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Calculator Stats
Creators
Odeh Ahwal0people find this calculator helpful
Views
Helpful
Saved
Embeds
Math calculators
Frequently Asked Questions
Is the greatest common denominator the same thing as the greatest common divisor?
Yes. Despite the name, this calculator finds the greatest common divisor, the largest whole number that divides two numbers evenly, since that is what most searches for this exact phrase are looking for.
What is the greatest common denominator of 20 and 30?
The greatest common denominator of 20 and 30 is 10.
Does this differ from the least common denominator used for fractions?
Yes, the least common denominator is a different, smaller value used to rewrite fractions over a shared denominator, while this calculator finds the largest shared divisor of two whole numbers.
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