What is the Greatest Common Factor of 79470 and 79474?

Greatest common factor (GCF) of 79470 and 79474 is 2.

GCF(79470,79474) = 2

We will now calculate the prime factors of 79470 and 79474, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79470 and 79474.

How to find the GCF of 79470 and 79474?

We will first find the prime factorization of 79470 and 79474. After we will calculate the factors of 79470 and 79474 and find the biggest common factor number .

Step-1: Prime Factorization of 79470

Prime factors of 79470 are 2, 3, 5, 883. Prime factorization of 79470 in exponential form is:

79470 = 2¹ × 3² × 5¹ × 883¹

Step-2: Prime Factorization of 79474

Prime factors of 79474 are 2, 79, 503. Prime factorization of 79474 in exponential form is:

79474 = 2¹ × 79¹ × 503¹

Step-3: Factors of 79470

List of positive integer factors of 79470 that divides 79470 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 883, 1766, 2649, 4415, 5298, 7947, 8830, 13245, 15894, 26490, 39735

Step-4: Factors of 79474

List of positive integer factors of 79474 that divides 79470 without a remainder.

1, 2, 79, 158, 503, 1006, 39737

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79470 and 79474. The biggest common factor number is the GCF number.
So the greatest common factor 79470 and 79474 is 2.

Also check out the Least Common Multiple of 79470 and 79474