What is the Greatest Common Factor of 51640 and 51650?

Greatest common factor (GCF) of 51640 and 51650 is 10.

GCF(51640,51650) = 10

We will now calculate the prime factors of 51640 and 51650, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51640 and 51650.

How to find the GCF of 51640 and 51650?

We will first find the prime factorization of 51640 and 51650. After we will calculate the factors of 51640 and 51650 and find the biggest common factor number .

Step-1: Prime Factorization of 51640

Prime factors of 51640 are 2, 5, 1291. Prime factorization of 51640 in exponential form is:

51640 = 2³ × 5¹ × 1291¹

Step-2: Prime Factorization of 51650

Prime factors of 51650 are 2, 5, 1033. Prime factorization of 51650 in exponential form is:

51650 = 2¹ × 5² × 1033¹

Step-3: Factors of 51640

List of positive integer factors of 51640 that divides 51640 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 1291, 2582, 5164, 6455, 10328, 12910, 25820

Step-4: Factors of 51650

List of positive integer factors of 51650 that divides 51640 without a remainder.

1, 2, 5, 10, 25, 50, 1033, 2066, 5165, 10330, 25825

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51640 and 51650. The biggest common factor number is the GCF number.
So the greatest common factor 51640 and 51650 is 10.

Also check out the Least Common Multiple of 51640 and 51650