What is the Greatest Common Factor of 68442 and 68447?

Greatest common factor (GCF) of 68442 and 68447 is 1.

GCF(68442,68447) = 1

We will now calculate the prime factors of 68442 and 68447, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 68442 and 68447.

How to find the GCF of 68442 and 68447?

We will first find the prime factorization of 68442 and 68447. After we will calculate the factors of 68442 and 68447 and find the biggest common factor number .

Step-1: Prime Factorization of 68442

Prime factors of 68442 are 2, 3, 11, 17, 61. Prime factorization of 68442 in exponential form is:

68442 = 2¹ × 3¹ × 11¹ × 17¹ × 61¹

Step-2: Prime Factorization of 68447

Prime factors of 68447 are 68447. Prime factorization of 68447 in exponential form is:

68447 = 68447¹

Step-3: Factors of 68442

List of positive integer factors of 68442 that divides 68442 without a remainder.

1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 61, 66, 102, 122, 183, 187, 366, 374, 561, 671, 1037, 1122, 1342, 2013, 2074, 3111, 4026, 6222, 11407, 22814, 34221

Step-4: Factors of 68447

List of positive integer factors of 68447 that divides 68442 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 68442 and 68447. The biggest common factor number is the GCF number.
So the greatest common factor 68442 and 68447 is 1.

Also check out the Least Common Multiple of 68442 and 68447