What is the Greatest Common Factor of 68495 and 68502?

Greatest common factor (GCF) of 68495 and 68502 is 7.

GCF(68495,68502) = 7

We will now calculate the prime factors of 68495 and 68502, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68495 and 68502.

How to find the GCF of 68495 and 68502?

We will first find the prime factorization of 68495 and 68502. After we will calculate the factors of 68495 and 68502 and find the biggest common factor number .

Step-1: Prime Factorization of 68495

Prime factors of 68495 are 5, 7, 19, 103. Prime factorization of 68495 in exponential form is:

68495 = 5¹ × 7¹ × 19¹ × 103¹

Step-2: Prime Factorization of 68502

Prime factors of 68502 are 2, 3, 7, 233. Prime factorization of 68502 in exponential form is:

68502 = 2¹ × 3¹ × 7² × 233¹

Step-3: Factors of 68495

List of positive integer factors of 68495 that divides 68495 without a remainder.

1, 5, 7, 19, 35, 95, 103, 133, 515, 665, 721, 1957, 3605, 9785, 13699

Step-4: Factors of 68502

List of positive integer factors of 68502 that divides 68495 without a remainder.

1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 294, 466, 699, 1398, 1631, 3262, 4893, 9786, 11417, 22834, 34251

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68495 and 68502. The biggest common factor number is the GCF number.
So the greatest common factor 68495 and 68502 is 7.

Also check out the Least Common Multiple of 68495 and 68502