What is the Greatest Common Factor of 70907 and 70925?

Greatest common factor (GCF) of 70907 and 70925 is 1.

GCF(70907,70925) = 1

We will now calculate the prime factors of 70907 and 70925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70907 and 70925.

How to find the GCF of 70907 and 70925?

We will first find the prime factorization of 70907 and 70925. After we will calculate the factors of 70907 and 70925 and find the biggest common factor number .

Step-1: Prime Factorization of 70907

Prime factors of 70907 are 17, 43, 97. Prime factorization of 70907 in exponential form is:

70907 = 17¹ × 43¹ × 97¹

Step-2: Prime Factorization of 70925

Prime factors of 70925 are 5, 2837. Prime factorization of 70925 in exponential form is:

70925 = 5² × 2837¹

Step-3: Factors of 70907

List of positive integer factors of 70907 that divides 70907 without a remainder.

1, 17, 43, 97, 731, 1649, 4171

Step-4: Factors of 70925

List of positive integer factors of 70925 that divides 70907 without a remainder.

1, 5, 25, 2837, 14185

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70907 and 70925. The biggest common factor number is the GCF number.
So the greatest common factor 70907 and 70925 is 1.

Also check out the Least Common Multiple of 70907 and 70925