What is the Greatest Common Factor of 99490 and 99497?

Greatest common factor (GCF) of 99490 and 99497 is 1.

GCF(99490,99497) = 1

We will now calculate the prime factors of 99490 and 99497, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 99490 and 99497.

How to find the GCF of 99490 and 99497?

We will first find the prime factorization of 99490 and 99497. After we will calculate the factors of 99490 and 99497 and find the biggest common factor number .

Step-1: Prime Factorization of 99490

Prime factors of 99490 are 2, 5, 9949. Prime factorization of 99490 in exponential form is:

99490 = 2¹ × 5¹ × 9949¹

Step-2: Prime Factorization of 99497

Prime factors of 99497 are 99497. Prime factorization of 99497 in exponential form is:

99497 = 99497¹

Step-3: Factors of 99490

List of positive integer factors of 99490 that divides 99490 without a remainder.

1, 2, 5, 10, 9949, 19898, 49745

Step-4: Factors of 99497

List of positive integer factors of 99497 that divides 99490 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 99490 and 99497. The biggest common factor number is the GCF number.
So the greatest common factor 99490 and 99497 is 1.

Also check out the Least Common Multiple of 99490 and 99497