What is the Greatest Common Factor of 42949 and 42964?

Greatest common factor (GCF) of 42949 and 42964 is 1.

GCF(42949,42964) = 1

We will now calculate the prime factors of 42949 and 42964, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42949 and 42964.

How to find the GCF of 42949 and 42964?

We will first find the prime factorization of 42949 and 42964. After we will calculate the factors of 42949 and 42964 and find the biggest common factor number .

Step-1: Prime Factorization of 42949

Prime factors of 42949 are 29, 1481. Prime factorization of 42949 in exponential form is:

42949 = 29¹ × 1481¹

Step-2: Prime Factorization of 42964

Prime factors of 42964 are 2, 23, 467. Prime factorization of 42964 in exponential form is:

42964 = 2² × 23¹ × 467¹

Step-3: Factors of 42949

List of positive integer factors of 42949 that divides 42949 without a remainder.

1, 29, 1481

Step-4: Factors of 42964

List of positive integer factors of 42964 that divides 42949 without a remainder.

1, 2, 4, 23, 46, 92, 467, 934, 1868, 10741, 21482

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42949 and 42964. The biggest common factor number is the GCF number.
So the greatest common factor 42949 and 42964 is 1.

Also check out the Least Common Multiple of 42949 and 42964