What is the Greatest Common Factor of 42712 and 42732?

Greatest common factor (GCF) of 42712 and 42732 is 4.

GCF(42712,42732) = 4

We will now calculate the prime factors of 42712 and 42732, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42712 and 42732.

How to find the GCF of 42712 and 42732?

We will first find the prime factorization of 42712 and 42732. After we will calculate the factors of 42712 and 42732 and find the biggest common factor number .

Step-1: Prime Factorization of 42712

Prime factors of 42712 are 2, 19, 281. Prime factorization of 42712 in exponential form is:

42712 = 2³ × 19¹ × 281¹

Step-2: Prime Factorization of 42732

Prime factors of 42732 are 2, 3, 1187. Prime factorization of 42732 in exponential form is:

42732 = 2² × 3² × 1187¹

Step-3: Factors of 42712

List of positive integer factors of 42712 that divides 42712 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 5339, 10678, 21356

Step-4: Factors of 42732

List of positive integer factors of 42732 that divides 42712 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1187, 2374, 3561, 4748, 7122, 10683, 14244, 21366

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42712 and 42732. The biggest common factor number is the GCF number.
So the greatest common factor 42712 and 42732 is 4.

Also check out the Least Common Multiple of 42712 and 42732