What is the Greatest Common Factor of 74237 and 74243?

Greatest common factor (GCF) of 74237 and 74243 is 1.

GCF(74237,74243) = 1

We will now calculate the prime factors of 74237 and 74243, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74237 and 74243.

How to find the GCF of 74237 and 74243?

We will first find the prime factorization of 74237 and 74243. After we will calculate the factors of 74237 and 74243 and find the biggest common factor number .

Step-1: Prime Factorization of 74237

Prime factors of 74237 are 61, 1217. Prime factorization of 74237 in exponential form is:

74237 = 61¹ × 1217¹

Step-2: Prime Factorization of 74243

Prime factors of 74243 are 13, 5711. Prime factorization of 74243 in exponential form is:

74243 = 13¹ × 5711¹

Step-3: Factors of 74237

List of positive integer factors of 74237 that divides 74237 without a remainder.

1, 61, 1217

Step-4: Factors of 74243

List of positive integer factors of 74243 that divides 74237 without a remainder.

1, 13, 5711

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74237 and 74243. The biggest common factor number is the GCF number.
So the greatest common factor 74237 and 74243 is 1.

Also check out the Least Common Multiple of 74237 and 74243