What is the Greatest Common Factor of 45956 and 45968?

Greatest common factor (GCF) of 45956 and 45968 is 4.

GCF(45956,45968) = 4

We will now calculate the prime factors of 45956 and 45968, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45956 and 45968.

How to find the GCF of 45956 and 45968?

We will first find the prime factorization of 45956 and 45968. After we will calculate the factors of 45956 and 45968 and find the biggest common factor number .

Step-1: Prime Factorization of 45956

Prime factors of 45956 are 2, 11489. Prime factorization of 45956 in exponential form is:

45956 = 2² × 11489¹

Step-2: Prime Factorization of 45968

Prime factors of 45968 are 2, 13, 17. Prime factorization of 45968 in exponential form is:

45968 = 2⁴ × 13² × 17¹

Step-3: Factors of 45956

List of positive integer factors of 45956 that divides 45956 without a remainder.

1, 2, 4, 11489, 22978

Step-4: Factors of 45968

List of positive integer factors of 45968 that divides 45956 without a remainder.

1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 11492, 22984

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45956 and 45968. The biggest common factor number is the GCF number.
So the greatest common factor 45956 and 45968 is 4.

Also check out the Least Common Multiple of 45956 and 45968