What is the Greatest Common Factor of 89710 and 89720?

Greatest common factor (GCF) of 89710 and 89720 is 10.

GCF(89710,89720) = 10

We will now calculate the prime factors of 89710 and 89720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89710 and 89720.

How to find the GCF of 89710 and 89720?

We will first find the prime factorization of 89710 and 89720. After we will calculate the factors of 89710 and 89720 and find the biggest common factor number .

Step-1: Prime Factorization of 89710

Prime factors of 89710 are 2, 5, 8971. Prime factorization of 89710 in exponential form is:

89710 = 2¹ × 5¹ × 8971¹

Step-2: Prime Factorization of 89720

Prime factors of 89720 are 2, 5, 2243. Prime factorization of 89720 in exponential form is:

89720 = 2³ × 5¹ × 2243¹

Step-3: Factors of 89710

List of positive integer factors of 89710 that divides 89710 without a remainder.

1, 2, 5, 10, 8971, 17942, 44855

Step-4: Factors of 89720

List of positive integer factors of 89720 that divides 89710 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 2243, 4486, 8972, 11215, 17944, 22430, 44860

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89710 and 89720. The biggest common factor number is the GCF number.
So the greatest common factor 89710 and 89720 is 10.

Also check out the Least Common Multiple of 89710 and 89720