What is the Greatest Common Factor of 87947 and 87955?

Greatest common factor (GCF) of 87947 and 87955 is 1.

GCF(87947,87955) = 1

We will now calculate the prime factors of 87947 and 87955, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87947 and 87955.

How to find the GCF of 87947 and 87955?

We will first find the prime factorization of 87947 and 87955. After we will calculate the factors of 87947 and 87955 and find the biggest common factor number .

Step-1: Prime Factorization of 87947

Prime factors of 87947 are 31, 2837. Prime factorization of 87947 in exponential form is:

87947 = 31¹ × 2837¹

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 87947

List of positive integer factors of 87947 that divides 87947 without a remainder.

1, 31, 2837

Step-4: Factors of 87955

List of positive integer factors of 87955 that divides 87947 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 87947 and 87955. The biggest common factor number is the GCF number.
So the greatest common factor 87947 and 87955 is 1.

Also check out the Least Common Multiple of 87947 and 87955