What is the Greatest Common Factor of 87102 and 87108?

Greatest common factor (GCF) of 87102 and 87108 is 6.

GCF(87102,87108) = 6

We will now calculate the prime factors of 87102 and 87108, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87102 and 87108.

How to find the GCF of 87102 and 87108?

We will first find the prime factorization of 87102 and 87108. After we will calculate the factors of 87102 and 87108 and find the biggest common factor number .

Step-1: Prime Factorization of 87102

Prime factors of 87102 are 2, 3, 1613. Prime factorization of 87102 in exponential form is:

87102 = 2¹ × 3³ × 1613¹

Step-2: Prime Factorization of 87108

Prime factors of 87108 are 2, 3, 7, 17, 61. Prime factorization of 87108 in exponential form is:

87108 = 2² × 3¹ × 7¹ × 17¹ × 61¹

Step-3: Factors of 87102

List of positive integer factors of 87102 that divides 87102 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 1613, 3226, 4839, 9678, 14517, 29034, 43551

Step-4: Factors of 87108

List of positive integer factors of 87108 that divides 87102 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 61, 68, 84, 102, 119, 122, 183, 204, 238, 244, 357, 366, 427, 476, 714, 732, 854, 1037, 1281, 1428, 1708, 2074, 2562, 3111, 4148, 5124, 6222, 7259, 12444, 14518, 21777, 29036, 43554

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87102 and 87108. The biggest common factor number is the GCF number.
So the greatest common factor 87102 and 87108 is 6.

Also check out the Least Common Multiple of 87102 and 87108