What is the Greatest Common Factor of 79100 and 79105?

Greatest common factor (GCF) of 79100 and 79105 is 5.

GCF(79100,79105) = 5

We will now calculate the prime factors of 79100 and 79105, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79100 and 79105.

How to find the GCF of 79100 and 79105?

We will first find the prime factorization of 79100 and 79105. After we will calculate the factors of 79100 and 79105 and find the biggest common factor number .

Step-1: Prime Factorization of 79100

Prime factors of 79100 are 2, 5, 7, 113. Prime factorization of 79100 in exponential form is:

79100 = 2² × 5² × 7¹ × 113¹

Step-2: Prime Factorization of 79105

Prime factors of 79105 are 5, 13, 1217. Prime factorization of 79105 in exponential form is:

79105 = 5¹ × 13¹ × 1217¹

Step-3: Factors of 79100

List of positive integer factors of 79100 that divides 79100 without a remainder.

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 350, 452, 565, 700, 791, 1130, 1582, 2260, 2825, 3164, 3955, 5650, 7910, 11300, 15820, 19775, 39550

Step-4: Factors of 79105

List of positive integer factors of 79105 that divides 79100 without a remainder.

1, 5, 13, 65, 1217, 6085, 15821

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79100 and 79105. The biggest common factor number is the GCF number.
So the greatest common factor 79100 and 79105 is 5.

Also check out the Least Common Multiple of 79100 and 79105