What is the Greatest Common Factor of 78107 and 78118?

Greatest common factor (GCF) of 78107 and 78118 is 1.

GCF(78107,78118) = 1

We will now calculate the prime factors of 78107 and 78118, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78107 and 78118.

How to find the GCF of 78107 and 78118?

We will first find the prime factorization of 78107 and 78118. After we will calculate the factors of 78107 and 78118 and find the biggest common factor number .

Step-1: Prime Factorization of 78107

Prime factors of 78107 are 37, 2111. Prime factorization of 78107 in exponential form is:

78107 = 37¹ × 2111¹

Step-2: Prime Factorization of 78118

Prime factors of 78118 are 2, 139, 281. Prime factorization of 78118 in exponential form is:

78118 = 2¹ × 139¹ × 281¹

Step-3: Factors of 78107

List of positive integer factors of 78107 that divides 78107 without a remainder.

1, 37, 2111

Step-4: Factors of 78118

List of positive integer factors of 78118 that divides 78107 without a remainder.

1, 2, 139, 278, 281, 562, 39059

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78107 and 78118. The biggest common factor number is the GCF number.
So the greatest common factor 78107 and 78118 is 1.

Also check out the Least Common Multiple of 78107 and 78118