What is the Greatest Common Factor of 42432 and 42443?

Greatest common factor (GCF) of 42432 and 42443 is 1.

GCF(42432,42443) = 1

We will now calculate the prime factors of 42432 and 42443, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42432 and 42443.

How to find the GCF of 42432 and 42443?

We will first find the prime factorization of 42432 and 42443. After we will calculate the factors of 42432 and 42443 and find the biggest common factor number .

Step-1: Prime Factorization of 42432

Prime factors of 42432 are 2, 3, 13, 17. Prime factorization of 42432 in exponential form is:

42432 = 2⁶ × 3¹ × 13¹ × 17¹

Step-2: Prime Factorization of 42443

Prime factors of 42443 are 42443. Prime factorization of 42443 in exponential form is:

42443 = 42443¹

Step-3: Factors of 42432

List of positive integer factors of 42432 that divides 42432 without a remainder.

1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 5304, 7072, 10608, 14144, 21216

Step-4: Factors of 42443

List of positive integer factors of 42443 that divides 42432 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42432 and 42443. The biggest common factor number is the GCF number.
So the greatest common factor 42432 and 42443 is 1.

Also check out the Least Common Multiple of 42432 and 42443