What is the Greatest Common Factor of 48990 and 48997?

Greatest common factor (GCF) of 48990 and 48997 is 1.

GCF(48990,48997) = 1

We will now calculate the prime factors of 48990 and 48997, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 48990 and 48997.

How to find the GCF of 48990 and 48997?

We will first find the prime factorization of 48990 and 48997. After we will calculate the factors of 48990 and 48997 and find the biggest common factor number .

Step-1: Prime Factorization of 48990

Prime factors of 48990 are 2, 3, 5, 23, 71. Prime factorization of 48990 in exponential form is:

48990 = 2¹ × 3¹ × 5¹ × 23¹ × 71¹

Step-2: Prime Factorization of 48997

Prime factors of 48997 are 13, 3769. Prime factorization of 48997 in exponential form is:

48997 = 13¹ × 3769¹

Step-3: Factors of 48990

List of positive integer factors of 48990 that divides 48990 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 1065, 1633, 2130, 3266, 4899, 8165, 9798, 16330, 24495

Step-4: Factors of 48997

List of positive integer factors of 48997 that divides 48990 without a remainder.

1, 13, 3769

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 48990 and 48997. The biggest common factor number is the GCF number.
So the greatest common factor 48990 and 48997 is 1.

Also check out the Least Common Multiple of 48990 and 48997