What is the Greatest Common Factor of 40247 and 40261?

Greatest common factor (GCF) of 40247 and 40261 is 1.

GCF(40247,40261) = 1

We will now calculate the prime factors of 40247 and 40261, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40247 and 40261.

How to find the GCF of 40247 and 40261?

We will first find the prime factorization of 40247 and 40261. After we will calculate the factors of 40247 and 40261 and find the biggest common factor number .

Step-1: Prime Factorization of 40247

Prime factors of 40247 are 167, 241. Prime factorization of 40247 in exponential form is:

40247 = 167¹ × 241¹

Step-2: Prime Factorization of 40261

Prime factors of 40261 are 13, 19, 163. Prime factorization of 40261 in exponential form is:

40261 = 13¹ × 19¹ × 163¹

Step-3: Factors of 40247

List of positive integer factors of 40247 that divides 40247 without a remainder.

1, 167, 241

Step-4: Factors of 40261

List of positive integer factors of 40261 that divides 40247 without a remainder.

1, 13, 19, 163, 247, 2119, 3097

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40247 and 40261. The biggest common factor number is the GCF number.
So the greatest common factor 40247 and 40261 is 1.

Also check out the Least Common Multiple of 40247 and 40261