What is the Greatest Common Factor of 67223 and 67240?

Greatest common factor (GCF) of 67223 and 67240 is 1.

GCF(67223,67240) = 1

We will now calculate the prime factors of 67223 and 67240, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67223 and 67240.

How to find the GCF of 67223 and 67240?

We will first find the prime factorization of 67223 and 67240. After we will calculate the factors of 67223 and 67240 and find the biggest common factor number .

Step-1: Prime Factorization of 67223

Prime factors of 67223 are 13, 5171. Prime factorization of 67223 in exponential form is:

67223 = 13¹ × 5171¹

Step-2: Prime Factorization of 67240

Prime factors of 67240 are 2, 5, 41. Prime factorization of 67240 in exponential form is:

67240 = 2³ × 5¹ × 41²

Step-3: Factors of 67223

List of positive integer factors of 67223 that divides 67223 without a remainder.

1, 13, 5171

Step-4: Factors of 67240

List of positive integer factors of 67240 that divides 67223 without a remainder.

1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1681, 3362, 6724, 8405, 13448, 16810, 33620

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67223 and 67240. The biggest common factor number is the GCF number.
So the greatest common factor 67223 and 67240 is 1.

Also check out the Least Common Multiple of 67223 and 67240