What is the Greatest Common Factor of 26702 and 26720?

Greatest common factor (GCF) of 26702 and 26720 is 2.

GCF(26702,26720) = 2

We will now calculate the prime factors of 26702 and 26720, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 26702 and 26720.

How to find the GCF of 26702 and 26720?

We will first find the prime factorization of 26702 and 26720. After we will calculate the factors of 26702 and 26720 and find the biggest common factor number .

Step-1: Prime Factorization of 26702

Prime factors of 26702 are 2, 13, 79. Prime factorization of 26702 in exponential form is:

26702 = 2¹ × 13² × 79¹

Step-2: Prime Factorization of 26720

Prime factors of 26720 are 2, 5, 167. Prime factorization of 26720 in exponential form is:

26720 = 2⁵ × 5¹ × 167¹

Step-3: Factors of 26702

List of positive integer factors of 26702 that divides 26702 without a remainder.

1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 13351

Step-4: Factors of 26720

List of positive integer factors of 26720 that divides 26702 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 13360

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 26702 and 26720. The biggest common factor number is the GCF number.
So the greatest common factor 26702 and 26720 is 2.

Also check out the Least Common Multiple of 26702 and 26720