What is the Greatest Common Factor of 70621 and 70625?

Greatest common factor (GCF) of 70621 and 70625 is 1.

GCF(70621,70625) = 1

We will now calculate the prime factors of 70621 and 70625, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70621 and 70625.

How to find the GCF of 70621 and 70625?

We will first find the prime factorization of 70621 and 70625. After we will calculate the factors of 70621 and 70625 and find the biggest common factor number .

Step-1: Prime Factorization of 70621

Prime factors of 70621 are 70621. Prime factorization of 70621 in exponential form is:

70621 = 70621¹

Step-2: Prime Factorization of 70625

Prime factors of 70625 are 5, 113. Prime factorization of 70625 in exponential form is:

70625 = 5⁴ × 113¹

Step-3: Factors of 70621

List of positive integer factors of 70621 that divides 70621 without a remainder.

Step-4: Factors of 70625

List of positive integer factors of 70625 that divides 70621 without a remainder.

1, 5, 25, 113, 125, 565, 625, 2825, 14125

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70621 and 70625. The biggest common factor number is the GCF number.
So the greatest common factor 70621 and 70625 is 1.

Also check out the Least Common Multiple of 70621 and 70625