What is the Greatest Common Factor of 87910 and 87930?

Greatest common factor (GCF) of 87910 and 87930 is 10.

GCF(87910,87930) = 10

We will now calculate the prime factors of 87910 and 87930, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87910 and 87930.

How to find the GCF of 87910 and 87930?

We will first find the prime factorization of 87910 and 87930. After we will calculate the factors of 87910 and 87930 and find the biggest common factor number .

Step-1: Prime Factorization of 87910

Prime factors of 87910 are 2, 5, 59, 149. Prime factorization of 87910 in exponential form is:

87910 = 2¹ × 5¹ × 59¹ × 149¹

Step-2: Prime Factorization of 87930

Prime factors of 87930 are 2, 3, 5, 977. Prime factorization of 87930 in exponential form is:

87930 = 2¹ × 3² × 5¹ × 977¹

Step-3: Factors of 87910

List of positive integer factors of 87910 that divides 87910 without a remainder.

1, 2, 5, 10, 59, 118, 149, 295, 298, 590, 745, 1490, 8791, 17582, 43955

Step-4: Factors of 87930

List of positive integer factors of 87930 that divides 87910 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 977, 1954, 2931, 4885, 5862, 8793, 9770, 14655, 17586, 29310, 43965

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87910 and 87930. The biggest common factor number is the GCF number.
So the greatest common factor 87910 and 87930 is 10.

Also check out the Least Common Multiple of 87910 and 87930