What is the Greatest Common Factor of 65425 and 65442?

Greatest common factor (GCF) of 65425 and 65442 is 1.

GCF(65425,65442) = 1

We will now calculate the prime factors of 65425 and 65442, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65425 and 65442.

How to find the GCF of 65425 and 65442?

We will first find the prime factorization of 65425 and 65442. After we will calculate the factors of 65425 and 65442 and find the biggest common factor number .

Step-1: Prime Factorization of 65425

Prime factors of 65425 are 5, 2617. Prime factorization of 65425 in exponential form is:

65425 = 5² × 2617¹

Step-2: Prime Factorization of 65442

Prime factors of 65442 are 2, 3, 13, 839. Prime factorization of 65442 in exponential form is:

65442 = 2¹ × 3¹ × 13¹ × 839¹

Step-3: Factors of 65425

List of positive integer factors of 65425 that divides 65425 without a remainder.

1, 5, 25, 2617, 13085

Step-4: Factors of 65442

List of positive integer factors of 65442 that divides 65425 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 839, 1678, 2517, 5034, 10907, 21814, 32721

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65425 and 65442. The biggest common factor number is the GCF number.
So the greatest common factor 65425 and 65442 is 1.

Also check out the Least Common Multiple of 65425 and 65442