What is the Greatest Common Factor of 70910 and 70925?

Greatest common factor (GCF) of 70910 and 70925 is 5.

GCF(70910,70925) = 5

We will now calculate the prime factors of 70910 and 70925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70910 and 70925.

How to find the GCF of 70910 and 70925?

We will first find the prime factorization of 70910 and 70925. After we will calculate the factors of 70910 and 70925 and find the biggest common factor number .

Step-1: Prime Factorization of 70910

Prime factors of 70910 are 2, 5, 7, 1013. Prime factorization of 70910 in exponential form is:

70910 = 2¹ × 5¹ × 7¹ × 1013¹

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 70910

List of positive integer factors of 70910 that divides 70910 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 1013, 2026, 5065, 7091, 10130, 14182, 35455

Step-4: Factors of 70925

List of positive integer factors of 70925 that divides 70910 without a remainder.

1, 5, 25, 2837, 14185

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70910 and 70925. The biggest common factor number is the GCF number.
So the greatest common factor 70910 and 70925 is 5.

Also check out the Least Common Multiple of 70910 and 70925