GCF and LCM Calculator Logo

What is the Greatest Common Factor of 68975 and 68989?

Greatest common factor (GCF) of 68975 and 68989 is 1.

GCF(68975,68989) = 1

We will now calculate the prime factors of 68975 and 68989, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68975 and 68989.

GCF Calculator and
and

How to find the GCF of 68975 and 68989?

We will first find the prime factorization of 68975 and 68989. After we will calculate the factors of 68975 and 68989 and find the biggest common factor number .

Step-1: Prime Factorization of 68975

Prime factors of 68975 are 5, 31, 89. Prime factorization of 68975 in exponential form is:

68975 = 52 × 311 × 891

Step-2: Prime Factorization of 68989

Prime factors of 68989 are 19, 3631. Prime factorization of 68989 in exponential form is:

68989 = 191 × 36311

Step-3: Factors of 68975

List of positive integer factors of 68975 that divides 68975 without a remainder.

1, 5, 25, 31, 89, 155, 445, 775, 2225, 2759, 13795

Step-4: Factors of 68989

List of positive integer factors of 68989 that divides 68975 without a remainder.

1, 19, 3631

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68975 and 68989. The biggest common factor number is the GCF number.
So the greatest common factor 68975 and 68989 is 1.

Also check out the Least Common Multiple of 68975 and 68989