What is the Greatest Common Factor of 7110 and 7120?

Greatest common factor (GCF) of 7110 and 7120 is 10.

GCF(7110,7120) = 10

We will now calculate the prime factors of 7110 and 7120, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7110 and 7120.

How to find the GCF of 7110 and 7120?

We will first find the prime factorization of 7110 and 7120. After we will calculate the factors of 7110 and 7120 and find the biggest common factor number .

Step-1: Prime Factorization of 7110

Prime factors of 7110 are 2, 3, 5, 79. Prime factorization of 7110 in exponential form is:

7110 = 2¹ × 3² × 5¹ × 79¹

Step-2: Prime Factorization of 7120

Prime factors of 7120 are 2, 5, 89. Prime factorization of 7120 in exponential form is:

7120 = 2⁴ × 5¹ × 89¹

Step-3: Factors of 7110

List of positive integer factors of 7110 that divides 7110 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555

Step-4: Factors of 7120

List of positive integer factors of 7120 that divides 7110 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7110 and 7120. The biggest common factor number is the GCF number.
So the greatest common factor 7110 and 7120 is 10.

Also check out the Least Common Multiple of 7110 and 7120