What is the Greatest Common Factor of 40644 and 40651?

Greatest common factor (GCF) of 40644 and 40651 is 1.

GCF(40644,40651) = 1

We will now calculate the prime factors of 40644 and 40651, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40644 and 40651.

How to find the GCF of 40644 and 40651?

We will first find the prime factorization of 40644 and 40651. After we will calculate the factors of 40644 and 40651 and find the biggest common factor number .

Step-1: Prime Factorization of 40644

Prime factors of 40644 are 2, 3, 1129. Prime factorization of 40644 in exponential form is:

40644 = 2² × 3² × 1129¹

Step-2: Prime Factorization of 40651

Prime factors of 40651 are 13, 53, 59. Prime factorization of 40651 in exponential form is:

40651 = 13¹ × 53¹ × 59¹

Step-3: Factors of 40644

List of positive integer factors of 40644 that divides 40644 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 36, 1129, 2258, 3387, 4516, 6774, 10161, 13548, 20322

Step-4: Factors of 40651

List of positive integer factors of 40651 that divides 40644 without a remainder.

1, 13, 53, 59, 689, 767, 3127

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40644 and 40651. The biggest common factor number is the GCF number.
So the greatest common factor 40644 and 40651 is 1.

Also check out the Least Common Multiple of 40644 and 40651