What is the Greatest Common Factor of 69138 and 69151?

Greatest common factor (GCF) of 69138 and 69151 is 1.

GCF(69138,69151) = 1

We will now calculate the prime factors of 69138 and 69151, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69138 and 69151.

How to find the GCF of 69138 and 69151?

We will first find the prime factorization of 69138 and 69151. After we will calculate the factors of 69138 and 69151 and find the biggest common factor number .

Step-1: Prime Factorization of 69138

Prime factors of 69138 are 2, 3, 23, 167. Prime factorization of 69138 in exponential form is:

69138 = 2¹ × 3² × 23¹ × 167¹

Step-2: Prime Factorization of 69151

Prime factors of 69151 are 69151. Prime factorization of 69151 in exponential form is:

69151 = 69151¹

Step-3: Factors of 69138

List of positive integer factors of 69138 that divides 69138 without a remainder.

1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 167, 207, 334, 414, 501, 1002, 1503, 3006, 3841, 7682, 11523, 23046, 34569

Step-4: Factors of 69151

List of positive integer factors of 69151 that divides 69138 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69138 and 69151. The biggest common factor number is the GCF number.
So the greatest common factor 69138 and 69151 is 1.

Also check out the Least Common Multiple of 69138 and 69151