What is the Greatest Common Factor of 43054 and 43073?

Greatest common factor (GCF) of 43054 and 43073 is 19.

GCF(43054,43073) = 19

We will now calculate the prime factors of 43054 and 43073, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43054 and 43073.

How to find the GCF of 43054 and 43073?

We will first find the prime factorization of 43054 and 43073. After we will calculate the factors of 43054 and 43073 and find the biggest common factor number .

Step-1: Prime Factorization of 43054

Prime factors of 43054 are 2, 11, 19, 103. Prime factorization of 43054 in exponential form is:

43054 = 2¹ × 11¹ × 19¹ × 103¹

Step-2: Prime Factorization of 43073

Prime factors of 43073 are 19, 2267. Prime factorization of 43073 in exponential form is:

43073 = 19¹ × 2267¹

Step-3: Factors of 43054

List of positive integer factors of 43054 that divides 43054 without a remainder.

1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 1133, 1957, 2266, 3914, 21527

Step-4: Factors of 43073

List of positive integer factors of 43073 that divides 43054 without a remainder.

1, 19, 2267

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43054 and 43073. The biggest common factor number is the GCF number.
So the greatest common factor 43054 and 43073 is 19.

Also check out the Least Common Multiple of 43054 and 43073