What is the Greatest Common Factor of 64730 and 64748?

Greatest common factor (GCF) of 64730 and 64748 is 2.

GCF(64730,64748) = 2

We will now calculate the prime factors of 64730 and 64748, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64730 and 64748.

How to find the GCF of 64730 and 64748?

We will first find the prime factorization of 64730 and 64748. After we will calculate the factors of 64730 and 64748 and find the biggest common factor number .

Step-1: Prime Factorization of 64730

Prime factors of 64730 are 2, 5, 6473. Prime factorization of 64730 in exponential form is:

64730 = 2¹ × 5¹ × 6473¹

Step-2: Prime Factorization of 64748

Prime factors of 64748 are 2, 16187. Prime factorization of 64748 in exponential form is:

64748 = 2² × 16187¹

Step-3: Factors of 64730

List of positive integer factors of 64730 that divides 64730 without a remainder.

1, 2, 5, 10, 6473, 12946, 32365

Step-4: Factors of 64748

List of positive integer factors of 64748 that divides 64730 without a remainder.

1, 2, 4, 16187, 32374

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64730 and 64748. The biggest common factor number is the GCF number.
So the greatest common factor 64730 and 64748 is 2.

Also check out the Least Common Multiple of 64730 and 64748