What is the Greatest Common Factor of 51644 and 51662?

Greatest common factor (GCF) of 51644 and 51662 is 2.

GCF(51644,51662) = 2

We will now calculate the prime factors of 51644 and 51662, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51644 and 51662.

How to find the GCF of 51644 and 51662?

We will first find the prime factorization of 51644 and 51662. After we will calculate the factors of 51644 and 51662 and find the biggest common factor number .

Step-1: Prime Factorization of 51644

Prime factors of 51644 are 2, 12911. Prime factorization of 51644 in exponential form is:

51644 = 2² × 12911¹

Step-2: Prime Factorization of 51662

Prime factors of 51662 are 2, 13, 1987. Prime factorization of 51662 in exponential form is:

51662 = 2¹ × 13¹ × 1987¹

Step-3: Factors of 51644

List of positive integer factors of 51644 that divides 51644 without a remainder.

1, 2, 4, 12911, 25822

Step-4: Factors of 51662

List of positive integer factors of 51662 that divides 51644 without a remainder.

1, 2, 13, 26, 1987, 3974, 25831

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51644 and 51662. The biggest common factor number is the GCF number.
So the greatest common factor 51644 and 51662 is 2.

Also check out the Least Common Multiple of 51644 and 51662