What is the Greatest Common Factor of 90338 and 90355?

Greatest common factor (GCF) of 90338 and 90355 is 17.

GCF(90338,90355) = 17

We will now calculate the prime factors of 90338 and 90355, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90338 and 90355.

How to find the GCF of 90338 and 90355?

We will first find the prime factorization of 90338 and 90355. After we will calculate the factors of 90338 and 90355 and find the biggest common factor number .

Step-1: Prime Factorization of 90338

Prime factors of 90338 are 2, 17, 2657. Prime factorization of 90338 in exponential form is:

90338 = 2¹ × 17¹ × 2657¹

Step-2: Prime Factorization of 90355

Prime factors of 90355 are 5, 17, 1063. Prime factorization of 90355 in exponential form is:

90355 = 5¹ × 17¹ × 1063¹

Step-3: Factors of 90338

List of positive integer factors of 90338 that divides 90338 without a remainder.

1, 2, 17, 34, 2657, 5314, 45169

Step-4: Factors of 90355

List of positive integer factors of 90355 that divides 90338 without a remainder.

1, 5, 17, 85, 1063, 5315, 18071

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90338 and 90355. The biggest common factor number is the GCF number.
So the greatest common factor 90338 and 90355 is 17.

Also check out the Least Common Multiple of 90338 and 90355