What is the Greatest Common Factor of 55970 and 55987?

Greatest common factor (GCF) of 55970 and 55987 is 1.

GCF(55970,55987) = 1

We will now calculate the prime factors of 55970 and 55987, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 55970 and 55987.

How to find the GCF of 55970 and 55987?

We will first find the prime factorization of 55970 and 55987. After we will calculate the factors of 55970 and 55987 and find the biggest common factor number .

Step-1: Prime Factorization of 55970

Prime factors of 55970 are 2, 5, 29, 193. Prime factorization of 55970 in exponential form is:

55970 = 2¹ × 5¹ × 29¹ × 193¹

Step-2: Prime Factorization of 55987

Prime factors of 55987 are 55987. Prime factorization of 55987 in exponential form is:

55987 = 55987¹

Step-3: Factors of 55970

List of positive integer factors of 55970 that divides 55970 without a remainder.

1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1930, 5597, 11194, 27985

Step-4: Factors of 55987

List of positive integer factors of 55987 that divides 55970 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 55970 and 55987. The biggest common factor number is the GCF number.
So the greatest common factor 55970 and 55987 is 1.

Also check out the Least Common Multiple of 55970 and 55987