What is the Greatest Common Factor of 90194 and 90210?

Greatest common factor (GCF) of 90194 and 90210 is 2.

GCF(90194,90210) = 2

We will now calculate the prime factors of 90194 and 90210, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 90194 and 90210.

How to find the GCF of 90194 and 90210?

We will first find the prime factorization of 90194 and 90210. After we will calculate the factors of 90194 and 90210 and find the biggest common factor number .

Step-1: Prime Factorization of 90194

Prime factors of 90194 are 2, 13, 3469. Prime factorization of 90194 in exponential form is:

90194 = 2¹ × 13¹ × 3469¹

Step-2: Prime Factorization of 90210

Prime factors of 90210 are 2, 3, 5, 31, 97. Prime factorization of 90210 in exponential form is:

90210 = 2¹ × 3¹ × 5¹ × 31¹ × 97¹

Step-3: Factors of 90194

List of positive integer factors of 90194 that divides 90194 without a remainder.

1, 2, 13, 26, 3469, 6938, 45097

Step-4: Factors of 90210

List of positive integer factors of 90210 that divides 90194 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 155, 186, 194, 291, 310, 465, 485, 582, 930, 970, 1455, 2910, 3007, 6014, 9021, 15035, 18042, 30070, 45105

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 90194 and 90210. The biggest common factor number is the GCF number.
So the greatest common factor 90194 and 90210 is 2.

Also check out the Least Common Multiple of 90194 and 90210