What is the Greatest Common Factor of 43542 and 43550?

Greatest common factor (GCF) of 43542 and 43550 is 2.

GCF(43542,43550) = 2

We will now calculate the prime factors of 43542 and 43550, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43542 and 43550.

How to find the GCF of 43542 and 43550?

We will first find the prime factorization of 43542 and 43550. After we will calculate the factors of 43542 and 43550 and find the biggest common factor number .

Step-1: Prime Factorization of 43542

Prime factors of 43542 are 2, 3, 41, 59. Prime factorization of 43542 in exponential form is:

43542 = 2¹ × 3² × 41¹ × 59¹

Step-2: Prime Factorization of 43550

Prime factors of 43550 are 2, 5, 13, 67. Prime factorization of 43550 in exponential form is:

43550 = 2¹ × 5² × 13¹ × 67¹

Step-3: Factors of 43542

List of positive integer factors of 43542 that divides 43542 without a remainder.

1, 2, 3, 6, 9, 18, 41, 59, 82, 118, 123, 177, 246, 354, 369, 531, 738, 1062, 2419, 4838, 7257, 14514, 21771

Step-4: Factors of 43550

List of positive integer factors of 43550 that divides 43542 without a remainder.

1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1675, 1742, 3350, 4355, 8710, 21775

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43542 and 43550. The biggest common factor number is the GCF number.
So the greatest common factor 43542 and 43550 is 2.

Also check out the Least Common Multiple of 43542 and 43550