What is the Greatest Common Factor of 42488 and 42494?

Greatest common factor (GCF) of 42488 and 42494 is 2.

GCF(42488,42494) = 2

We will now calculate the prime factors of 42488 and 42494, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42488 and 42494.

How to find the GCF of 42488 and 42494?

We will first find the prime factorization of 42488 and 42494. After we will calculate the factors of 42488 and 42494 and find the biggest common factor number .

Step-1: Prime Factorization of 42488

Prime factors of 42488 are 2, 47, 113. Prime factorization of 42488 in exponential form is:

42488 = 2³ × 47¹ × 113¹

Step-2: Prime Factorization of 42494

Prime factors of 42494 are 2, 21247. Prime factorization of 42494 in exponential form is:

42494 = 2¹ × 21247¹

Step-3: Factors of 42488

List of positive integer factors of 42488 that divides 42488 without a remainder.

1, 2, 4, 8, 47, 94, 113, 188, 226, 376, 452, 904, 5311, 10622, 21244

Step-4: Factors of 42494

List of positive integer factors of 42494 that divides 42488 without a remainder.

1, 2, 21247

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42488 and 42494. The biggest common factor number is the GCF number.
So the greatest common factor 42488 and 42494 is 2.

Also check out the Least Common Multiple of 42488 and 42494