What is the Greatest Common Factor of 91490 and 91502?

Greatest common factor (GCF) of 91490 and 91502 is 2.

GCF(91490,91502) = 2

We will now calculate the prime factors of 91490 and 91502, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 91490 and 91502.

How to find the GCF of 91490 and 91502?

We will first find the prime factorization of 91490 and 91502. After we will calculate the factors of 91490 and 91502 and find the biggest common factor number .

Step-1: Prime Factorization of 91490

Prime factors of 91490 are 2, 5, 7, 1307. Prime factorization of 91490 in exponential form is:

91490 = 2¹ × 5¹ × 7¹ × 1307¹

Step-2: Prime Factorization of 91502

Prime factors of 91502 are 2, 45751. Prime factorization of 91502 in exponential form is:

91502 = 2¹ × 45751¹

Step-3: Factors of 91490

List of positive integer factors of 91490 that divides 91490 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 1307, 2614, 6535, 9149, 13070, 18298, 45745

Step-4: Factors of 91502

List of positive integer factors of 91502 that divides 91490 without a remainder.

1, 2, 45751

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 91490 and 91502. The biggest common factor number is the GCF number.
So the greatest common factor 91490 and 91502 is 2.

Also check out the Least Common Multiple of 91490 and 91502