What is the Greatest Common Factor of 1708 and 1716?

Greatest common factor (GCF) of 1708 and 1716 is 4.

GCF(1708,1716) = 4

We will now calculate the prime factors of 1708 and 1716, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1708 and 1716.

How to find the GCF of 1708 and 1716?

We will first find the prime factorization of 1708 and 1716. After we will calculate the factors of 1708 and 1716 and find the biggest common factor number .

Step-1: Prime Factorization of 1708

Prime factors of 1708 are 2, 7, 61. Prime factorization of 1708 in exponential form is:

1708 = 2² × 7¹ × 61¹

Step-2: Prime Factorization of 1716

Prime factors of 1716 are 2, 3, 11, 13. Prime factorization of 1716 in exponential form is:

1716 = 2² × 3¹ × 11¹ × 13¹

Step-3: Factors of 1708

List of positive integer factors of 1708 that divides 1708 without a remainder.

1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854

Step-4: Factors of 1716

List of positive integer factors of 1716 that divides 1708 without a remainder.

1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1708 and 1716. The biggest common factor number is the GCF number.
So the greatest common factor 1708 and 1716 is 4.

Also check out the Least Common Multiple of 1708 and 1716