What is the Greatest Common Factor of 90290 and 90295?

Greatest common factor (GCF) of 90290 and 90295 is 5.

GCF(90290,90295) = 5

We will now calculate the prime factors of 90290 and 90295, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90290 and 90295.

How to find the GCF of 90290 and 90295?

We will first find the prime factorization of 90290 and 90295. After we will calculate the factors of 90290 and 90295 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 90295

Prime factors of 90295 are 5, 18059. Prime factorization of 90295 in exponential form is:

90295 = 5¹ × 18059¹

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 90295

List of positive integer factors of 90295 that divides 90290 without a remainder.

1, 5, 18059

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90290 and 90295. The biggest common factor number is the GCF number.
So the greatest common factor 90290 and 90295 is 5.

Also check out the Least Common Multiple of 90290 and 90295