What is the Greatest Common Factor of 64536 and 64550?

Greatest common factor (GCF) of 64536 and 64550 is 2.

GCF(64536,64550) = 2

We will now calculate the prime factors of 64536 and 64550, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 64536 and 64550.

How to find the GCF of 64536 and 64550?

We will first find the prime factorization of 64536 and 64550. After we will calculate the factors of 64536 and 64550 and find the biggest common factor number .

Step-1: Prime Factorization of 64536

Prime factors of 64536 are 2, 3, 2689. Prime factorization of 64536 in exponential form is:

64536 = 2³ × 3¹ × 2689¹

Step-2: Prime Factorization of 64550

Prime factors of 64550 are 2, 5, 1291. Prime factorization of 64550 in exponential form is:

64550 = 2¹ × 5² × 1291¹

Step-3: Factors of 64536

List of positive integer factors of 64536 that divides 64536 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 2689, 5378, 8067, 10756, 16134, 21512, 32268

Step-4: Factors of 64550

List of positive integer factors of 64550 that divides 64536 without a remainder.

1, 2, 5, 10, 25, 50, 1291, 2582, 6455, 12910, 32275

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 64536 and 64550. The biggest common factor number is the GCF number.
So the greatest common factor 64536 and 64550 is 2.

Also check out the Least Common Multiple of 64536 and 64550