What is the Greatest Common Factor of 702 and 708?

Greatest common factor (GCF) of 702 and 708 is 6.

GCF(702,708) = 6

We will now calculate the prime factors of 702 and 708, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 702 and 708.

How to find the GCF of 702 and 708?

We will first find the prime factorization of 702 and 708. After we will calculate the factors of 702 and 708 and find the biggest common factor number .

Step-1: Prime Factorization of 702

Prime factors of 702 are 2, 3, 13. Prime factorization of 702 in exponential form is:

702 = 2¹ × 3³ × 13¹

Step-2: Prime Factorization of 708

Prime factors of 708 are 2, 3, 59. Prime factorization of 708 in exponential form is:

708 = 2² × 3¹ × 59¹

Step-3: Factors of 702

List of positive integer factors of 702 that divides 702 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351

Step-4: Factors of 708

List of positive integer factors of 708 that divides 702 without a remainder.

1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 702 and 708. The biggest common factor number is the GCF number.
So the greatest common factor 702 and 708 is 6.

Also check out the Least Common Multiple of 702 and 708