What is the Greatest Common Factor of 49635 and 49640?

Greatest common factor (GCF) of 49635 and 49640 is 5.

GCF(49635,49640) = 5

We will now calculate the prime factors of 49635 and 49640, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49635 and 49640.

How to find the GCF of 49635 and 49640?

We will first find the prime factorization of 49635 and 49640. After we will calculate the factors of 49635 and 49640 and find the biggest common factor number .

Step-1: Prime Factorization of 49635

Prime factors of 49635 are 3, 5, 1103. Prime factorization of 49635 in exponential form is:

49635 = 3² × 5¹ × 1103¹

Step-2: Prime Factorization of 49640

Prime factors of 49640 are 2, 5, 17, 73. Prime factorization of 49640 in exponential form is:

49640 = 2³ × 5¹ × 17¹ × 73¹

Step-3: Factors of 49635

List of positive integer factors of 49635 that divides 49635 without a remainder.

1, 3, 5, 9, 15, 45, 1103, 3309, 5515, 9927, 16545

Step-4: Factors of 49640

List of positive integer factors of 49640 that divides 49635 without a remainder.

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2482, 2920, 4964, 6205, 9928, 12410, 24820

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49635 and 49640. The biggest common factor number is the GCF number.
So the greatest common factor 49635 and 49640 is 5.

Also check out the Least Common Multiple of 49635 and 49640