What is the Greatest Common Factor of 42417 and 42424?

Greatest common factor (GCF) of 42417 and 42424 is 1.

GCF(42417,42424) = 1

We will now calculate the prime factors of 42417 and 42424, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42417 and 42424.

How to find the GCF of 42417 and 42424?

We will first find the prime factorization of 42417 and 42424. After we will calculate the factors of 42417 and 42424 and find the biggest common factor number .

Step-1: Prime Factorization of 42417

Prime factors of 42417 are 3, 1571. Prime factorization of 42417 in exponential form is:

42417 = 3³ × 1571¹

Step-2: Prime Factorization of 42424

Prime factors of 42424 are 2, 5303. Prime factorization of 42424 in exponential form is:

42424 = 2³ × 5303¹

Step-3: Factors of 42417

List of positive integer factors of 42417 that divides 42417 without a remainder.

1, 3, 9, 27, 1571, 4713, 14139

Step-4: Factors of 42424

List of positive integer factors of 42424 that divides 42417 without a remainder.

1, 2, 4, 8, 5303, 10606, 21212

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42417 and 42424. The biggest common factor number is the GCF number.
So the greatest common factor 42417 and 42424 is 1.

Also check out the Least Common Multiple of 42417 and 42424