What is the Greatest Common Factor of 87938 and 87955?

Greatest common factor (GCF) of 87938 and 87955 is 1.

GCF(87938,87955) = 1

We will now calculate the prime factors of 87938 and 87955, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87938 and 87955.

How to find the GCF of 87938 and 87955?

We will first find the prime factorization of 87938 and 87955. After we will calculate the factors of 87938 and 87955 and find the biggest common factor number .

Step-1: Prime Factorization of 87938

Prime factors of 87938 are 2, 43969. Prime factorization of 87938 in exponential form is:

87938 = 2¹ × 43969¹

Step-2: Prime Factorization of 87955

Prime factors of 87955 are 5, 7, 359. Prime factorization of 87955 in exponential form is:

87955 = 5¹ × 7² × 359¹

Step-3: Factors of 87938

List of positive integer factors of 87938 that divides 87938 without a remainder.

1, 2, 43969

Step-4: Factors of 87955

List of positive integer factors of 87955 that divides 87938 without a remainder.

1, 5, 7, 35, 49, 245, 359, 1795, 2513, 12565, 17591

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87938 and 87955. The biggest common factor number is the GCF number.
So the greatest common factor 87938 and 87955 is 1.

Also check out the Least Common Multiple of 87938 and 87955