What is the Greatest Common Factor of 90918 and 90936?

Greatest common factor (GCF) of 90918 and 90936 is 18.

GCF(90918,90936) = 18

We will now calculate the prime factors of 90918 and 90936, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90918 and 90936.

How to find the GCF of 90918 and 90936?

We will first find the prime factorization of 90918 and 90936. After we will calculate the factors of 90918 and 90936 and find the biggest common factor number .

Step-1: Prime Factorization of 90918

Prime factors of 90918 are 2, 3, 5051. Prime factorization of 90918 in exponential form is:

90918 = 2¹ × 3² × 5051¹

Step-2: Prime Factorization of 90936

Prime factors of 90936 are 2, 3, 421. Prime factorization of 90936 in exponential form is:

90936 = 2³ × 3³ × 421¹

Step-3: Factors of 90918

List of positive integer factors of 90918 that divides 90918 without a remainder.

1, 2, 3, 6, 9, 18, 5051, 10102, 15153, 30306, 45459

Step-4: Factors of 90936

List of positive integer factors of 90936 that divides 90918 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7578, 10104, 11367, 15156, 22734, 30312, 45468

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90918 and 90936. The biggest common factor number is the GCF number.
So the greatest common factor 90918 and 90936 is 18.

Also check out the Least Common Multiple of 90918 and 90936