What is the Greatest Common Factor of 97470 and 97475?

Greatest common factor (GCF) of 97470 and 97475 is 5.

GCF(97470,97475) = 5

We will now calculate the prime factors of 97470 and 97475, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 97470 and 97475.

How to find the GCF of 97470 and 97475?

We will first find the prime factorization of 97470 and 97475. After we will calculate the factors of 97470 and 97475 and find the biggest common factor number .

Step-1: Prime Factorization of 97470

Prime factors of 97470 are 2, 3, 5, 19. Prime factorization of 97470 in exponential form is:

97470 = 2¹ × 3³ × 5¹ × 19²

Step-2: Prime Factorization of 97475

Prime factors of 97475 are 5, 7, 557. Prime factorization of 97475 in exponential form is:

97475 = 5² × 7¹ × 557¹

Step-3: Factors of 97470

List of positive integer factors of 97470 that divides 97470 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 361, 513, 570, 722, 855, 1026, 1083, 1710, 1805, 2166, 2565, 3249, 3610, 5130, 5415, 6498, 9747, 10830, 16245, 19494, 32490, 48735

Step-4: Factors of 97475

List of positive integer factors of 97475 that divides 97470 without a remainder.

1, 5, 7, 25, 35, 175, 557, 2785, 3899, 13925, 19495

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 97470 and 97475. The biggest common factor number is the GCF number.
So the greatest common factor 97470 and 97475 is 5.

Also check out the Least Common Multiple of 97470 and 97475