GCF for 77 and 132

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 77 and 132?

Answer: GCF of 77 and 132 is 11

(Eleven)

Finding GCF for 77 and 132 using all factors (divisors) listing

The first method to find GCF for numbers 77 and 132 is to list all factors for both numbers and pick the highest common one:

All factors of 77: 1, 7, 11, 77

All factors of 132: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132

So the Greatest Common Factor for 77 and 132 is 11

Finding GCF for 77 and 132 by Prime Factorization

The second method to find GCF for numbers 77 and 132 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 77: 7, 11

All Prime Factors of 132: 2, 2, 3, 11

As we can see there is only one Prime Factor common to both numbers. It is 11

So 11 is the Greatest Common Factor of 77 and 132

See Also

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 77 and 132? (The answer is: 11). Select the first number (e.g. '77') and the second number (e.g. '132'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

GCF Table

Number 1Number 2GCF
621322
631323
641324
651321
6613266
671321
681324
691323
701322
711321
7213212
731321
741322
751323
761324
7713211
781326
791321
801324
811323
821322
831321
8413212
851321
861322
871323
8813244
891321
901326
911321

FAQ

What is the Greatest common Divisor of 77 and 132?

GCF of 77 and 132 is 11

See Also