What is the Greatest Common Factor of 97398 and 97407?

Greatest common factor (GCF) of 97398 and 97407 is 9.

GCF(97398,97407) = 9

We will now calculate the prime factors of 97398 and 97407, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97398 and 97407.

How to find the GCF of 97398 and 97407?

We will first find the prime factorization of 97398 and 97407. After we will calculate the factors of 97398 and 97407 and find the biggest common factor number .

Step-1: Prime Factorization of 97398

Prime factors of 97398 are 2, 3, 7, 773. Prime factorization of 97398 in exponential form is:

97398 = 2¹ × 3² × 7¹ × 773¹

Step-2: Prime Factorization of 97407

Prime factors of 97407 are 3, 79, 137. Prime factorization of 97407 in exponential form is:

97407 = 3² × 79¹ × 137¹

Step-3: Factors of 97398

List of positive integer factors of 97398 that divides 97398 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 773, 1546, 2319, 4638, 5411, 6957, 10822, 13914, 16233, 32466, 48699

Step-4: Factors of 97407

List of positive integer factors of 97407 that divides 97398 without a remainder.

1, 3, 9, 79, 137, 237, 411, 711, 1233, 10823, 32469

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97398 and 97407. The biggest common factor number is the GCF number.
So the greatest common factor 97398 and 97407 is 9.

Also check out the Least Common Multiple of 97398 and 97407