What is the Greatest Common Factor of 54970 and 54985?

Greatest common factor (GCF) of 54970 and 54985 is 5.

GCF(54970,54985) = 5

We will now calculate the prime factors of 54970 and 54985, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54970 and 54985.

How to find the GCF of 54970 and 54985?

We will first find the prime factorization of 54970 and 54985. After we will calculate the factors of 54970 and 54985 and find the biggest common factor number .

Step-1: Prime Factorization of 54970

Prime factors of 54970 are 2, 5, 23, 239. Prime factorization of 54970 in exponential form is:

54970 = 2¹ × 5¹ × 23¹ × 239¹

Step-2: Prime Factorization of 54985

Prime factors of 54985 are 5, 7, 1571. Prime factorization of 54985 in exponential form is:

54985 = 5¹ × 7¹ × 1571¹

Step-3: Factors of 54970

List of positive integer factors of 54970 that divides 54970 without a remainder.

1, 2, 5, 10, 23, 46, 115, 230, 239, 478, 1195, 2390, 5497, 10994, 27485

Step-4: Factors of 54985

List of positive integer factors of 54985 that divides 54970 without a remainder.

1, 5, 7, 35, 1571, 7855, 10997

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54970 and 54985. The biggest common factor number is the GCF number.
So the greatest common factor 54970 and 54985 is 5.

Also check out the Least Common Multiple of 54970 and 54985