What is the Greatest Common Factor of 74172 and 74182?

Greatest common factor (GCF) of 74172 and 74182 is 2.

GCF(74172,74182) = 2

We will now calculate the prime factors of 74172 and 74182, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74172 and 74182.

How to find the GCF of 74172 and 74182?

We will first find the prime factorization of 74172 and 74182. After we will calculate the factors of 74172 and 74182 and find the biggest common factor number .

Step-1: Prime Factorization of 74172

Prime factors of 74172 are 2, 3, 7, 883. Prime factorization of 74172 in exponential form is:

74172 = 2² × 3¹ × 7¹ × 883¹

Step-2: Prime Factorization of 74182

Prime factors of 74182 are 2, 29, 1279. Prime factorization of 74182 in exponential form is:

74182 = 2¹ × 29¹ × 1279¹

Step-3: Factors of 74172

List of positive integer factors of 74172 that divides 74172 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 883, 1766, 2649, 3532, 5298, 6181, 10596, 12362, 18543, 24724, 37086

Step-4: Factors of 74182

List of positive integer factors of 74182 that divides 74172 without a remainder.

1, 2, 29, 58, 1279, 2558, 37091

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74172 and 74182. The biggest common factor number is the GCF number.
So the greatest common factor 74172 and 74182 is 2.

Also check out the Least Common Multiple of 74172 and 74182