GCF and LCM Calculator Logo

What is the Greatest Common Factor of 78663 and 78674?

Greatest common factor (GCF) of 78663 and 78674 is 1.

GCF(78663,78674) = 1

We will now calculate the prime factors of 78663 and 78674, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78663 and 78674.

GCF Calculator and
and

How to find the GCF of 78663 and 78674?

We will first find the prime factorization of 78663 and 78674. After we will calculate the factors of 78663 and 78674 and find the biggest common factor number .

Step-1: Prime Factorization of 78663

Prime factors of 78663 are 3, 13, 2017. Prime factorization of 78663 in exponential form is:

78663 = 31 × 131 × 20171

Step-2: Prime Factorization of 78674

Prime factors of 78674 are 2, 139, 283. Prime factorization of 78674 in exponential form is:

78674 = 21 × 1391 × 2831

Step-3: Factors of 78663

List of positive integer factors of 78663 that divides 78663 without a remainder.

1, 3, 13, 39, 2017, 6051, 26221

Step-4: Factors of 78674

List of positive integer factors of 78674 that divides 78663 without a remainder.

1, 2, 139, 278, 283, 566, 39337

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78663 and 78674. The biggest common factor number is the GCF number.
So the greatest common factor 78663 and 78674 is 1.

Also check out the Least Common Multiple of 78663 and 78674