What is the Greatest Common Factor of 68974 and 68992?

Greatest common factor (GCF) of 68974 and 68992 is 2.

GCF(68974,68992) = 2

We will now calculate the prime factors of 68974 and 68992, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68974 and 68992.

How to find the GCF of 68974 and 68992?

We will first find the prime factorization of 68974 and 68992. After we will calculate the factors of 68974 and 68992 and find the biggest common factor number .

Step-1: Prime Factorization of 68974

Prime factors of 68974 are 2, 34487. Prime factorization of 68974 in exponential form is:

68974 = 2¹ × 34487¹

Step-2: Prime Factorization of 68992

Prime factors of 68992 are 2, 7, 11. Prime factorization of 68992 in exponential form is:

68992 = 2⁷ × 7² × 11¹

Step-3: Factors of 68974

List of positive integer factors of 68974 that divides 68974 without a remainder.

1, 2, 34487

Step-4: Factors of 68992

List of positive integer factors of 68992 that divides 68974 without a remainder.

1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1568, 2156, 2464, 3136, 4312, 4928, 6272, 8624, 9856, 17248, 34496

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68974 and 68992. The biggest common factor number is the GCF number.
So the greatest common factor 68974 and 68992 is 2.

Also check out the Least Common Multiple of 68974 and 68992