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What is the Greatest Common Factor of 79006 and 79020?

Greatest common factor (GCF) of 79006 and 79020 is 2.

GCF(79006,79020) = 2

We will now calculate the prime factors of 79006 and 79020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79006 and 79020.

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How to find the GCF of 79006 and 79020?

We will first find the prime factorization of 79006 and 79020. After we will calculate the factors of 79006 and 79020 and find the biggest common factor number .

Step-1: Prime Factorization of 79006

Prime factors of 79006 are 2, 39503. Prime factorization of 79006 in exponential form is:

79006 = 21 × 395031

Step-2: Prime Factorization of 79020

Prime factors of 79020 are 2, 3, 5, 439. Prime factorization of 79020 in exponential form is:

79020 = 22 × 32 × 51 × 4391

Step-3: Factors of 79006

List of positive integer factors of 79006 that divides 79006 without a remainder.

1, 2, 39503

Step-4: Factors of 79020

List of positive integer factors of 79020 that divides 79006 without a remainder.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 878, 1317, 1756, 2195, 2634, 3951, 4390, 5268, 6585, 7902, 8780, 13170, 15804, 19755, 26340, 39510

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79006 and 79020. The biggest common factor number is the GCF number.
So the greatest common factor 79006 and 79020 is 2.

Also check out the Least Common Multiple of 79006 and 79020