What is the Greatest Common Factor of 97357 and 97370?

Greatest common factor (GCF) of 97357 and 97370 is 13.

GCF(97357,97370) = 13

We will now calculate the prime factors of 97357 and 97370, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97357 and 97370.

How to find the GCF of 97357 and 97370?

We will first find the prime factorization of 97357 and 97370. After we will calculate the factors of 97357 and 97370 and find the biggest common factor number .

Step-1: Prime Factorization of 97357

Prime factors of 97357 are 13, 7489. Prime factorization of 97357 in exponential form is:

97357 = 13¹ × 7489¹

Step-2: Prime Factorization of 97370

Prime factors of 97370 are 2, 5, 7, 13, 107. Prime factorization of 97370 in exponential form is:

97370 = 2¹ × 5¹ × 7¹ × 13¹ × 107¹

Step-3: Factors of 97357

List of positive integer factors of 97357 that divides 97357 without a remainder.

1, 13, 7489

Step-4: Factors of 97370

List of positive integer factors of 97370 that divides 97357 without a remainder.

1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 107, 130, 182, 214, 455, 535, 749, 910, 1070, 1391, 1498, 2782, 3745, 6955, 7490, 9737, 13910, 19474, 48685

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97357 and 97370. The biggest common factor number is the GCF number.
So the greatest common factor 97357 and 97370 is 13.

Also check out the Least Common Multiple of 97357 and 97370