What is the Greatest Common Factor of 88420 and 88435?

Greatest common factor (GCF) of 88420 and 88435 is 5.

GCF(88420,88435) = 5

We will now calculate the prime factors of 88420 and 88435, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 88420 and 88435.

How to find the GCF of 88420 and 88435?

We will first find the prime factorization of 88420 and 88435. After we will calculate the factors of 88420 and 88435 and find the biggest common factor number .

Step-1: Prime Factorization of 88420

Prime factors of 88420 are 2, 5, 4421. Prime factorization of 88420 in exponential form is:

88420 = 2² × 5¹ × 4421¹

Step-2: Prime Factorization of 88435

Prime factors of 88435 are 5, 23, 769. Prime factorization of 88435 in exponential form is:

88435 = 5¹ × 23¹ × 769¹

Step-3: Factors of 88420

List of positive integer factors of 88420 that divides 88420 without a remainder.

1, 2, 4, 5, 10, 20, 4421, 8842, 17684, 22105, 44210

Step-4: Factors of 88435

List of positive integer factors of 88435 that divides 88420 without a remainder.

1, 5, 23, 115, 769, 3845, 17687

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 88420 and 88435. The biggest common factor number is the GCF number.
So the greatest common factor 88420 and 88435 is 5.

Also check out the Least Common Multiple of 88420 and 88435