What is the Greatest Common Factor of 10770 and 10790?

Greatest common factor (GCF) of 10770 and 10790 is 10.

GCF(10770,10790) = 10

We will now calculate the prime factors of 10770 and 10790, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10770 and 10790.

How to find the GCF of 10770 and 10790?

We will first find the prime factorization of 10770 and 10790. After we will calculate the factors of 10770 and 10790 and find the biggest common factor number .

Step-1: Prime Factorization of 10770

Prime factors of 10770 are 2, 3, 5, 359. Prime factorization of 10770 in exponential form is:

10770 = 2¹ × 3¹ × 5¹ × 359¹

Step-2: Prime Factorization of 10790

Prime factors of 10790 are 2, 5, 13, 83. Prime factorization of 10790 in exponential form is:

10790 = 2¹ × 5¹ × 13¹ × 83¹

Step-3: Factors of 10770

List of positive integer factors of 10770 that divides 10770 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 359, 718, 1077, 1795, 2154, 3590, 5385

Step-4: Factors of 10790

List of positive integer factors of 10790 that divides 10770 without a remainder.

1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10770 and 10790. The biggest common factor number is the GCF number.
So the greatest common factor 10770 and 10790 is 10.

Also check out the Least Common Multiple of 10770 and 10790