What is the Greatest Common Factor of 99290 and 99310?

Greatest common factor (GCF) of 99290 and 99310 is 10.

GCF(99290,99310) = 10

We will now calculate the prime factors of 99290 and 99310, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99290 and 99310.

How to find the GCF of 99290 and 99310?

We will first find the prime factorization of 99290 and 99310. After we will calculate the factors of 99290 and 99310 and find the biggest common factor number .

Step-1: Prime Factorization of 99290

Prime factors of 99290 are 2, 5, 9929. Prime factorization of 99290 in exponential form is:

99290 = 2¹ × 5¹ × 9929¹

Step-2: Prime Factorization of 99310

Prime factors of 99310 are 2, 5, 9931. Prime factorization of 99310 in exponential form is:

99310 = 2¹ × 5¹ × 9931¹

Step-3: Factors of 99290

List of positive integer factors of 99290 that divides 99290 without a remainder.

1, 2, 5, 10, 9929, 19858, 49645

Step-4: Factors of 99310

List of positive integer factors of 99310 that divides 99290 without a remainder.

1, 2, 5, 10, 9931, 19862, 49655

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99290 and 99310. The biggest common factor number is the GCF number.
So the greatest common factor 99290 and 99310 is 10.

Also check out the Least Common Multiple of 99290 and 99310