What is the Greatest Common Factor of 90358 and 90370?

Greatest common factor (GCF) of 90358 and 90370 is 2.

GCF(90358,90370) = 2

We will now calculate the prime factors of 90358 and 90370, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90358 and 90370.

How to find the GCF of 90358 and 90370?

We will first find the prime factorization of 90358 and 90370. After we will calculate the factors of 90358 and 90370 and find the biggest common factor number .

Step-1: Prime Factorization of 90358

Prime factors of 90358 are 2, 45179. Prime factorization of 90358 in exponential form is:

90358 = 2¹ × 45179¹

Step-2: Prime Factorization of 90370

Prime factors of 90370 are 2, 5, 7, 1291. Prime factorization of 90370 in exponential form is:

90370 = 2¹ × 5¹ × 7¹ × 1291¹

Step-3: Factors of 90358

List of positive integer factors of 90358 that divides 90358 without a remainder.

1, 2, 45179

Step-4: Factors of 90370

List of positive integer factors of 90370 that divides 90358 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 1291, 2582, 6455, 9037, 12910, 18074, 45185

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90358 and 90370. The biggest common factor number is the GCF number.
So the greatest common factor 90358 and 90370 is 2.

Also check out the Least Common Multiple of 90358 and 90370