What is the Greatest Common Factor of 88420 and 88434?

Greatest common factor (GCF) of 88420 and 88434 is 2.

GCF(88420,88434) = 2

We will now calculate the prime factors of 88420 and 88434, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 88420 and 88434.

How to find the GCF of 88420 and 88434?

We will first find the prime factorization of 88420 and 88434. After we will calculate the factors of 88420 and 88434 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 88434

Prime factors of 88434 are 2, 3, 17. Prime factorization of 88434 in exponential form is:

88434 = 2¹ × 3² × 17³

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 88434

List of positive integer factors of 88434 that divides 88420 without a remainder.

1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 4913, 5202, 9826, 14739, 29478, 44217

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 88420 and 88434. The biggest common factor number is the GCF number.
So the greatest common factor 88420 and 88434 is 2.

Also check out the Least Common Multiple of 88420 and 88434