What is the Greatest Common Factor of 98370 and 98380?

Greatest common factor (GCF) of 98370 and 98380 is 10.

GCF(98370,98380) = 10

We will now calculate the prime factors of 98370 and 98380, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98370 and 98380.

How to find the GCF of 98370 and 98380?

We will first find the prime factorization of 98370 and 98380. After we will calculate the factors of 98370 and 98380 and find the biggest common factor number .

Step-1: Prime Factorization of 98370

Prime factors of 98370 are 2, 3, 5, 1093. Prime factorization of 98370 in exponential form is:

98370 = 2¹ × 3² × 5¹ × 1093¹

Step-2: Prime Factorization of 98380

Prime factors of 98380 are 2, 5, 4919. Prime factorization of 98380 in exponential form is:

98380 = 2² × 5¹ × 4919¹

Step-3: Factors of 98370

List of positive integer factors of 98370 that divides 98370 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1093, 2186, 3279, 5465, 6558, 9837, 10930, 16395, 19674, 32790, 49185

Step-4: Factors of 98380

List of positive integer factors of 98380 that divides 98370 without a remainder.

1, 2, 4, 5, 10, 20, 4919, 9838, 19676, 24595, 49190

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98370 and 98380. The biggest common factor number is the GCF number.
So the greatest common factor 98370 and 98380 is 10.

Also check out the Least Common Multiple of 98370 and 98380