What is the Greatest Common Factor of 37647 and 37655?

Greatest common factor (GCF) of 37647 and 37655 is 1.

GCF(37647,37655) = 1

We will now calculate the prime factors of 37647 and 37655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37647 and 37655.

How to find the GCF of 37647 and 37655?

We will first find the prime factorization of 37647 and 37655. After we will calculate the factors of 37647 and 37655 and find the biggest common factor number .

Step-1: Prime Factorization of 37647

Prime factors of 37647 are 3, 47, 89. Prime factorization of 37647 in exponential form is:

37647 = 3² × 47¹ × 89¹

Step-2: Prime Factorization of 37655

Prime factors of 37655 are 5, 17, 443. Prime factorization of 37655 in exponential form is:

37655 = 5¹ × 17¹ × 443¹

Step-3: Factors of 37647

List of positive integer factors of 37647 that divides 37647 without a remainder.

1, 3, 9, 47, 89, 141, 267, 423, 801, 4183, 12549

Step-4: Factors of 37655

List of positive integer factors of 37655 that divides 37647 without a remainder.

1, 5, 17, 85, 443, 2215, 7531

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37647 and 37655. The biggest common factor number is the GCF number.
So the greatest common factor 37647 and 37655 is 1.

Also check out the Least Common Multiple of 37647 and 37655