GCF and LCM Calculator Logo

What is the Greatest Common Factor of 87755 and 87771?

Greatest common factor (GCF) of 87755 and 87771 is 1.

GCF(87755,87771) = 1

We will now calculate the prime factors of 87755 and 87771, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87755 and 87771.

GCF Calculator and
and

How to find the GCF of 87755 and 87771?

We will first find the prime factorization of 87755 and 87771. After we will calculate the factors of 87755 and 87771 and find the biggest common factor number .

Step-1: Prime Factorization of 87755

Prime factors of 87755 are 5, 17551. Prime factorization of 87755 in exponential form is:

87755 = 51 × 175511

Step-2: Prime Factorization of 87771

Prime factors of 87771 are 3, 17, 1721. Prime factorization of 87771 in exponential form is:

87771 = 31 × 171 × 17211

Step-3: Factors of 87755

List of positive integer factors of 87755 that divides 87755 without a remainder.

1, 5, 17551

Step-4: Factors of 87771

List of positive integer factors of 87771 that divides 87755 without a remainder.

1, 3, 17, 51, 1721, 5163, 29257

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87755 and 87771. The biggest common factor number is the GCF number.
So the greatest common factor 87755 and 87771 is 1.

Also check out the Least Common Multiple of 87755 and 87771