What is the Greatest Common Factor of 98160 and 98170?

Greatest common factor (GCF) of 98160 and 98170 is 10.

GCF(98160,98170) = 10

We will now calculate the prime factors of 98160 and 98170, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98160 and 98170.

How to find the GCF of 98160 and 98170?

We will first find the prime factorization of 98160 and 98170. After we will calculate the factors of 98160 and 98170 and find the biggest common factor number .

Step-1: Prime Factorization of 98160

Prime factors of 98160 are 2, 3, 5, 409. Prime factorization of 98160 in exponential form is:

98160 = 2⁴ × 3¹ × 5¹ × 409¹

Step-2: Prime Factorization of 98170

Prime factors of 98170 are 2, 5, 9817. Prime factorization of 98170 in exponential form is:

98170 = 2¹ × 5¹ × 9817¹

Step-3: Factors of 98160

List of positive integer factors of 98160 that divides 98160 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 818, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 6135, 6544, 8180, 9816, 12270, 16360, 19632, 24540, 32720, 49080

Step-4: Factors of 98170

List of positive integer factors of 98170 that divides 98160 without a remainder.

1, 2, 5, 10, 9817, 19634, 49085

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98160 and 98170. The biggest common factor number is the GCF number.
So the greatest common factor 98160 and 98170 is 10.

Also check out the Least Common Multiple of 98160 and 98170