What is the Greatest Common Factor of 90290 and 90298?

Greatest common factor (GCF) of 90290 and 90298 is 2.

GCF(90290,90298) = 2

We will now calculate the prime factors of 90290 and 90298, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90290 and 90298.

How to find the GCF of 90290 and 90298?

We will first find the prime factorization of 90290 and 90298. After we will calculate the factors of 90290 and 90298 and find the biggest common factor number .

Step-1: Prime Factorization of 90290

Prime factors of 90290 are 2, 5, 9029. Prime factorization of 90290 in exponential form is:

90290 = 2¹ × 5¹ × 9029¹

Step-2: Prime Factorization of 90298

Prime factors of 90298 are 2, 13, 23, 151. Prime factorization of 90298 in exponential form is:

90298 = 2¹ × 13¹ × 23¹ × 151¹

Step-3: Factors of 90290

List of positive integer factors of 90290 that divides 90290 without a remainder.

1, 2, 5, 10, 9029, 18058, 45145

Step-4: Factors of 90298

List of positive integer factors of 90298 that divides 90290 without a remainder.

1, 2, 13, 23, 26, 46, 151, 299, 302, 598, 1963, 3473, 3926, 6946, 45149

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90290 and 90298. The biggest common factor number is the GCF number.
So the greatest common factor 90290 and 90298 is 2.

Also check out the Least Common Multiple of 90290 and 90298