What is the Greatest Common Factor of 77168 and 77188?

Greatest common factor (GCF) of 77168 and 77188 is 4.

GCF(77168,77188) = 4

We will now calculate the prime factors of 77168 and 77188, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77168 and 77188.

How to find the GCF of 77168 and 77188?

We will first find the prime factorization of 77168 and 77188. After we will calculate the factors of 77168 and 77188 and find the biggest common factor number .

Step-1: Prime Factorization of 77168

Prime factors of 77168 are 2, 7, 13, 53. Prime factorization of 77168 in exponential form is:

77168 = 2⁴ × 7¹ × 13¹ × 53¹

Step-2: Prime Factorization of 77188

Prime factors of 77188 are 2, 23, 839. Prime factorization of 77188 in exponential form is:

77188 = 2² × 23¹ × 839¹

Step-3: Factors of 77168

List of positive integer factors of 77168 that divides 77168 without a remainder.

1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2756, 2968, 4823, 5512, 5936, 9646, 11024, 19292, 38584

Step-4: Factors of 77188

List of positive integer factors of 77188 that divides 77168 without a remainder.

1, 2, 4, 23, 46, 92, 839, 1678, 3356, 19297, 38594

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77168 and 77188. The biggest common factor number is the GCF number.
So the greatest common factor 77168 and 77188 is 4.

Also check out the Least Common Multiple of 77168 and 77188