What is the Greatest Common Factor of 99070 and 99090?

Greatest common factor (GCF) of 99070 and 99090 is 10.

GCF(99070,99090) = 10

We will now calculate the prime factors of 99070 and 99090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99070 and 99090.

How to find the GCF of 99070 and 99090?

We will first find the prime factorization of 99070 and 99090. After we will calculate the factors of 99070 and 99090 and find the biggest common factor number .

Step-1: Prime Factorization of 99070

Prime factors of 99070 are 2, 5, 9907. Prime factorization of 99070 in exponential form is:

99070 = 2¹ × 5¹ × 9907¹

Step-2: Prime Factorization of 99090

Prime factors of 99090 are 2, 3, 5, 367. Prime factorization of 99090 in exponential form is:

99090 = 2¹ × 3³ × 5¹ × 367¹

Step-3: Factors of 99070

List of positive integer factors of 99070 that divides 99070 without a remainder.

1, 2, 5, 10, 9907, 19814, 49535

Step-4: Factors of 99090

List of positive integer factors of 99090 that divides 99070 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 367, 734, 1101, 1835, 2202, 3303, 3670, 5505, 6606, 9909, 11010, 16515, 19818, 33030, 49545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99070 and 99090. The biggest common factor number is the GCF number.
So the greatest common factor 99070 and 99090 is 10.

Also check out the Least Common Multiple of 99070 and 99090