What is the Greatest Common Factor of 98860 and 98870?

Greatest common factor (GCF) of 98860 and 98870 is 10.

GCF(98860,98870) = 10

We will now calculate the prime factors of 98860 and 98870, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98860 and 98870.

How to find the GCF of 98860 and 98870?

We will first find the prime factorization of 98860 and 98870. After we will calculate the factors of 98860 and 98870 and find the biggest common factor number .

Step-1: Prime Factorization of 98860

Prime factors of 98860 are 2, 5, 4943. Prime factorization of 98860 in exponential form is:

98860 = 2² × 5¹ × 4943¹

Step-2: Prime Factorization of 98870

Prime factors of 98870 are 2, 5, 9887. Prime factorization of 98870 in exponential form is:

98870 = 2¹ × 5¹ × 9887¹

Step-3: Factors of 98860

List of positive integer factors of 98860 that divides 98860 without a remainder.

1, 2, 4, 5, 10, 20, 4943, 9886, 19772, 24715, 49430

Step-4: Factors of 98870

List of positive integer factors of 98870 that divides 98860 without a remainder.

1, 2, 5, 10, 9887, 19774, 49435

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98860 and 98870. The biggest common factor number is the GCF number.
So the greatest common factor 98860 and 98870 is 10.

Also check out the Least Common Multiple of 98860 and 98870