What is the Greatest Common Factor of 34416 and 34420?

Greatest common factor (GCF) of 34416 and 34420 is 4.

GCF(34416,34420) = 4

We will now calculate the prime factors of 34416 and 34420, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34416 and 34420.

How to find the GCF of 34416 and 34420?

We will first find the prime factorization of 34416 and 34420. After we will calculate the factors of 34416 and 34420 and find the biggest common factor number .

Step-1: Prime Factorization of 34416

Prime factors of 34416 are 2, 3, 239. Prime factorization of 34416 in exponential form is:

34416 = 2⁴ × 3² × 239¹

Step-2: Prime Factorization of 34420

Prime factors of 34420 are 2, 5, 1721. Prime factorization of 34420 in exponential form is:

34420 = 2² × 5¹ × 1721¹

Step-3: Factors of 34416

List of positive integer factors of 34416 that divides 34416 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8604, 11472, 17208

Step-4: Factors of 34420

List of positive integer factors of 34420 that divides 34416 without a remainder.

1, 2, 4, 5, 10, 20, 1721, 3442, 6884, 8605, 17210

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34416 and 34420. The biggest common factor number is the GCF number.
So the greatest common factor 34416 and 34420 is 4.

Also check out the Least Common Multiple of 34416 and 34420