What is the Greatest Common Factor of 98020 and 98030?

Greatest common factor (GCF) of 98020 and 98030 is 10.

GCF(98020,98030) = 10

We will now calculate the prime factors of 98020 and 98030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 98020 and 98030.

How to find the GCF of 98020 and 98030?

We will first find the prime factorization of 98020 and 98030. After we will calculate the factors of 98020 and 98030 and find the biggest common factor number .

Step-1: Prime Factorization of 98020

Prime factors of 98020 are 2, 5, 13, 29. Prime factorization of 98020 in exponential form is:

98020 = 2² × 5¹ × 13² × 29¹

Step-2: Prime Factorization of 98030

Prime factors of 98030 are 2, 5, 9803. Prime factorization of 98030 in exponential form is:

98030 = 2¹ × 5¹ × 9803¹

Step-3: Factors of 98020

List of positive integer factors of 98020 that divides 98020 without a remainder.

1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 580, 676, 754, 845, 1508, 1690, 1885, 3380, 3770, 4901, 7540, 9802, 19604, 24505, 49010

Step-4: Factors of 98030

List of positive integer factors of 98030 that divides 98020 without a remainder.

1, 2, 5, 10, 9803, 19606, 49015

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 98020 and 98030. The biggest common factor number is the GCF number.
So the greatest common factor 98020 and 98030 is 10.

Also check out the Least Common Multiple of 98020 and 98030