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What is the Greatest Common Factor of 79222 and 79240?

Greatest common factor (GCF) of 79222 and 79240 is 2.

GCF(79222,79240) = 2

We will now calculate the prime factors of 79222 and 79240, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79222 and 79240.

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How to find the GCF of 79222 and 79240?

We will first find the prime factorization of 79222 and 79240. After we will calculate the factors of 79222 and 79240 and find the biggest common factor number .

Step-1: Prime Factorization of 79222

Prime factors of 79222 are 2, 11, 13, 277. Prime factorization of 79222 in exponential form is:

79222 = 21 × 111 × 131 × 2771

Step-2: Prime Factorization of 79240

Prime factors of 79240 are 2, 5, 7, 283. Prime factorization of 79240 in exponential form is:

79240 = 23 × 51 × 71 × 2831

Step-3: Factors of 79222

List of positive integer factors of 79222 that divides 79222 without a remainder.

1, 2, 11, 13, 22, 26, 143, 277, 286, 554, 3047, 3601, 6094, 7202, 39611

Step-4: Factors of 79240

List of positive integer factors of 79240 that divides 79222 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 283, 566, 1132, 1415, 1981, 2264, 2830, 3962, 5660, 7924, 9905, 11320, 15848, 19810, 39620

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79222 and 79240. The biggest common factor number is the GCF number.
So the greatest common factor 79222 and 79240 is 2.

Also check out the Least Common Multiple of 79222 and 79240