What is the Greatest Common Factor of 45120 and 45136?

Greatest common factor (GCF) of 45120 and 45136 is 16.

GCF(45120,45136) = 16

We will now calculate the prime factors of 45120 and 45136, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45120 and 45136.

How to find the GCF of 45120 and 45136?

We will first find the prime factorization of 45120 and 45136. After we will calculate the factors of 45120 and 45136 and find the biggest common factor number .

Step-1: Prime Factorization of 45120

Prime factors of 45120 are 2, 3, 5, 47. Prime factorization of 45120 in exponential form is:

45120 = 2⁶ × 3¹ × 5¹ × 47¹

Step-2: Prime Factorization of 45136

Prime factors of 45136 are 2, 7, 13, 31. Prime factorization of 45136 in exponential form is:

45136 = 2⁴ × 7¹ × 13¹ × 31¹

Step-3: Factors of 45120

List of positive integer factors of 45120 that divides 45120 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 2256, 2820, 3008, 3760, 4512, 5640, 7520, 9024, 11280, 15040, 22560

Step-4: Factors of 45136

List of positive integer factors of 45136 that divides 45120 without a remainder.

1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45120 and 45136. The biggest common factor number is the GCF number.
So the greatest common factor 45120 and 45136 is 16.

Also check out the Least Common Multiple of 45120 and 45136