What is the Greatest Common Factor of 98456 and 98470?

Greatest common factor (GCF) of 98456 and 98470 is 2.

GCF(98456,98470) = 2

We will now calculate the prime factors of 98456 and 98470, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98456 and 98470.

How to find the GCF of 98456 and 98470?

We will first find the prime factorization of 98456 and 98470. After we will calculate the factors of 98456 and 98470 and find the biggest common factor number .

Step-1: Prime Factorization of 98456

Prime factors of 98456 are 2, 31, 397. Prime factorization of 98456 in exponential form is:

98456 = 2³ × 31¹ × 397¹

Step-2: Prime Factorization of 98470

Prime factors of 98470 are 2, 5, 43, 229. Prime factorization of 98470 in exponential form is:

98470 = 2¹ × 5¹ × 43¹ × 229¹

Step-3: Factors of 98456

List of positive integer factors of 98456 that divides 98456 without a remainder.

1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 1588, 3176, 12307, 24614, 49228

Step-4: Factors of 98470

List of positive integer factors of 98470 that divides 98456 without a remainder.

1, 2, 5, 10, 43, 86, 215, 229, 430, 458, 1145, 2290, 9847, 19694, 49235

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98456 and 98470. The biggest common factor number is the GCF number.
So the greatest common factor 98456 and 98470 is 2.

Also check out the Least Common Multiple of 98456 and 98470