What is the Greatest Common Factor of 37647 and 37657?

Greatest common factor (GCF) of 37647 and 37657 is 1.

GCF(37647,37657) = 1

We will now calculate the prime factors of 37647 and 37657, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37647 and 37657.

How to find the GCF of 37647 and 37657?

We will first find the prime factorization of 37647 and 37657. After we will calculate the factors of 37647 and 37657 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 37657

Prime factors of 37657 are 37657. Prime factorization of 37657 in exponential form is:

37657 = 37657¹

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 37657

List of positive integer factors of 37657 that divides 37647 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37647 and 37657. The biggest common factor number is the GCF number.
So the greatest common factor 37647 and 37657 is 1.

Also check out the Least Common Multiple of 37647 and 37657