What is the Greatest Common Factor of 229 and 240?

Greatest common factor (GCF) of 229 and 240 is 1.

GCF(229,240) = 1

We will now calculate the prime factors of 229 and 240, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 229 and 240.

How to find the GCF of 229 and 240?

We will first find the prime factorization of 229 and 240. After we will calculate the factors of 229 and 240 and find the biggest common factor number .

Step-1: Prime Factorization of 229

Prime factors of 229 are 229. Prime factorization of 229 in exponential form is:

229 = 229¹

Step-2: Prime Factorization of 240

Prime factors of 240 are 2, 3, 5. Prime factorization of 240 in exponential form is:

240 = 2⁴ × 3¹ × 5¹

Step-3: Factors of 229

List of positive integer factors of 229 that divides 229 without a remainder.

Step-4: Factors of 240

List of positive integer factors of 240 that divides 229 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 229 and 240. The biggest common factor number is the GCF number.
So the greatest common factor 229 and 240 is 1.

Also check out the Least Common Multiple of 229 and 240