What is the Greatest Common Factor of 67240 and 67244?

Greatest common factor (GCF) of 67240 and 67244 is 4.

GCF(67240,67244) = 4

We will now calculate the prime factors of 67240 and 67244, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67240 and 67244.

How to find the GCF of 67240 and 67244?

We will first find the prime factorization of 67240 and 67244. After we will calculate the factors of 67240 and 67244 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 67244

Prime factors of 67244 are 2, 16811. Prime factorization of 67244 in exponential form is:

67244 = 2² × 16811¹

Step-3: Factors of 67240

List of positive integer factors of 67240 that divides 67240 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

Step-4: Factors of 67244

List of positive integer factors of 67244 that divides 67240 without a remainder.

1, 2, 4, 16811, 33622

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67240 and 67244. The biggest common factor number is the GCF number.
So the greatest common factor 67240 and 67244 is 4.

Also check out the Least Common Multiple of 67240 and 67244