What is the Greatest Common Factor of 37455 and 37470?

Greatest common factor (GCF) of 37455 and 37470 is 15.

GCF(37455,37470) = 15

We will now calculate the prime factors of 37455 and 37470, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37455 and 37470.

How to find the GCF of 37455 and 37470?

We will first find the prime factorization of 37455 and 37470. After we will calculate the factors of 37455 and 37470 and find the biggest common factor number .

Step-1: Prime Factorization of 37455

Prime factors of 37455 are 3, 5, 11, 227. Prime factorization of 37455 in exponential form is:

37455 = 3¹ × 5¹ × 11¹ × 227¹

Step-2: Prime Factorization of 37470

Prime factors of 37470 are 2, 3, 5, 1249. Prime factorization of 37470 in exponential form is:

37470 = 2¹ × 3¹ × 5¹ × 1249¹

Step-3: Factors of 37455

List of positive integer factors of 37455 that divides 37455 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 1135, 2497, 3405, 7491, 12485

Step-4: Factors of 37470

List of positive integer factors of 37470 that divides 37455 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1249, 2498, 3747, 6245, 7494, 12490, 18735

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37455 and 37470. The biggest common factor number is the GCF number.
So the greatest common factor 37455 and 37470 is 15.

Also check out the Least Common Multiple of 37455 and 37470