What is the Greatest Common Factor of 42377 and 42388?

Greatest common factor (GCF) of 42377 and 42388 is 1.

GCF(42377,42388) = 1

We will now calculate the prime factors of 42377 and 42388, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42377 and 42388.

How to find the GCF of 42377 and 42388?

We will first find the prime factorization of 42377 and 42388. After we will calculate the factors of 42377 and 42388 and find the biggest common factor number .

Step-1: Prime Factorization of 42377

Prime factors of 42377 are 31, 1367. Prime factorization of 42377 in exponential form is:

42377 = 31¹ × 1367¹

Step-2: Prime Factorization of 42388

Prime factors of 42388 are 2, 10597. Prime factorization of 42388 in exponential form is:

42388 = 2² × 10597¹

Step-3: Factors of 42377

List of positive integer factors of 42377 that divides 42377 without a remainder.

1, 31, 1367

Step-4: Factors of 42388

List of positive integer factors of 42388 that divides 42377 without a remainder.

1, 2, 4, 10597, 21194

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42377 and 42388. The biggest common factor number is the GCF number.
So the greatest common factor 42377 and 42388 is 1.

Also check out the Least Common Multiple of 42377 and 42388