What is the Greatest Common Factor of 49580 and 49600?

Greatest common factor (GCF) of 49580 and 49600 is 20.

GCF(49580,49600) = 20

We will now calculate the prime factors of 49580 and 49600, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49580 and 49600.

How to find the GCF of 49580 and 49600?

We will first find the prime factorization of 49580 and 49600. After we will calculate the factors of 49580 and 49600 and find the biggest common factor number .

Step-1: Prime Factorization of 49580

Prime factors of 49580 are 2, 5, 37, 67. Prime factorization of 49580 in exponential form is:

49580 = 2² × 5¹ × 37¹ × 67¹

Step-2: Prime Factorization of 49600

Prime factors of 49600 are 2, 5, 31. Prime factorization of 49600 in exponential form is:

49600 = 2⁶ × 5² × 31¹

Step-3: Factors of 49580

List of positive integer factors of 49580 that divides 49580 without a remainder.

1, 2, 4, 5, 10, 20, 37, 67, 74, 134, 148, 185, 268, 335, 370, 670, 740, 1340, 2479, 4958, 9916, 12395, 24790

Step-4: Factors of 49600

List of positive integer factors of 49600 that divides 49580 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 6200, 9920, 12400, 24800

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49580 and 49600. The biggest common factor number is the GCF number.
So the greatest common factor 49580 and 49600 is 20.

Also check out the Least Common Multiple of 49580 and 49600