What is the Greatest Common Factor of 45287 and 45298?

Greatest common factor (GCF) of 45287 and 45298 is 11.

GCF(45287,45298) = 11

We will now calculate the prime factors of 45287 and 45298, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45287 and 45298.

How to find the GCF of 45287 and 45298?

We will first find the prime factorization of 45287 and 45298. After we will calculate the factors of 45287 and 45298 and find the biggest common factor number .

Step-1: Prime Factorization of 45287

Prime factors of 45287 are 11, 23, 179. Prime factorization of 45287 in exponential form is:

45287 = 11¹ × 23¹ × 179¹

Step-2: Prime Factorization of 45298

Prime factors of 45298 are 2, 11, 29, 71. Prime factorization of 45298 in exponential form is:

45298 = 2¹ × 11¹ × 29¹ × 71¹

Step-3: Factors of 45287

List of positive integer factors of 45287 that divides 45287 without a remainder.

1, 11, 23, 179, 253, 1969, 4117

Step-4: Factors of 45298

List of positive integer factors of 45298 that divides 45287 without a remainder.

1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 4118, 22649

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45287 and 45298. The biggest common factor number is the GCF number.
So the greatest common factor 45287 and 45298 is 11.

Also check out the Least Common Multiple of 45287 and 45298