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What is the Greatest Common Factor of 72466 and 72470?

Greatest common factor (GCF) of 72466 and 72470 is 2.

GCF(72466,72470) = 2

We will now calculate the prime factors of 72466 and 72470, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72466 and 72470.

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How to find the GCF of 72466 and 72470?

We will first find the prime factorization of 72466 and 72470. After we will calculate the factors of 72466 and 72470 and find the biggest common factor number .

Step-1: Prime Factorization of 72466

Prime factors of 72466 are 2, 19, 1907. Prime factorization of 72466 in exponential form is:

72466 = 21 × 191 × 19071

Step-2: Prime Factorization of 72470

Prime factors of 72470 are 2, 5, 7247. Prime factorization of 72470 in exponential form is:

72470 = 21 × 51 × 72471

Step-3: Factors of 72466

List of positive integer factors of 72466 that divides 72466 without a remainder.

1, 2, 19, 38, 1907, 3814, 36233

Step-4: Factors of 72470

List of positive integer factors of 72470 that divides 72466 without a remainder.

1, 2, 5, 10, 7247, 14494, 36235

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72466 and 72470. The biggest common factor number is the GCF number.
So the greatest common factor 72466 and 72470 is 2.

Also check out the Least Common Multiple of 72466 and 72470