What is the Greatest Common Factor of 42362 and 42381?

Greatest common factor (GCF) of 42362 and 42381 is 1.

GCF(42362,42381) = 1

We will now calculate the prime factors of 42362 and 42381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42362 and 42381.

How to find the GCF of 42362 and 42381?

We will first find the prime factorization of 42362 and 42381. After we will calculate the factors of 42362 and 42381 and find the biggest common factor number .

Step-1: Prime Factorization of 42362

Prime factors of 42362 are 2, 59, 359. Prime factorization of 42362 in exponential form is:

42362 = 2¹ × 59¹ × 359¹

Step-2: Prime Factorization of 42381

Prime factors of 42381 are 3, 17, 277. Prime factorization of 42381 in exponential form is:

42381 = 3² × 17¹ × 277¹

Step-3: Factors of 42362

List of positive integer factors of 42362 that divides 42362 without a remainder.

1, 2, 59, 118, 359, 718, 21181

Step-4: Factors of 42381

List of positive integer factors of 42381 that divides 42362 without a remainder.

1, 3, 9, 17, 51, 153, 277, 831, 2493, 4709, 14127

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42362 and 42381. The biggest common factor number is the GCF number.
So the greatest common factor 42362 and 42381 is 1.

Also check out the Least Common Multiple of 42362 and 42381