What is the Greatest Common Factor of 65930 and 65942?

Greatest common factor (GCF) of 65930 and 65942 is 2.

GCF(65930,65942) = 2

We will now calculate the prime factors of 65930 and 65942, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65930 and 65942.

How to find the GCF of 65930 and 65942?

We will first find the prime factorization of 65930 and 65942. After we will calculate the factors of 65930 and 65942 and find the biggest common factor number .

Step-1: Prime Factorization of 65930

Prime factors of 65930 are 2, 5, 19, 347. Prime factorization of 65930 in exponential form is:

65930 = 2¹ × 5¹ × 19¹ × 347¹

Step-2: Prime Factorization of 65942

Prime factors of 65942 are 2, 32971. Prime factorization of 65942 in exponential form is:

65942 = 2¹ × 32971¹

Step-3: Factors of 65930

List of positive integer factors of 65930 that divides 65930 without a remainder.

1, 2, 5, 10, 19, 38, 95, 190, 347, 694, 1735, 3470, 6593, 13186, 32965

Step-4: Factors of 65942

List of positive integer factors of 65942 that divides 65930 without a remainder.

1, 2, 32971

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65930 and 65942. The biggest common factor number is the GCF number.
So the greatest common factor 65930 and 65942 is 2.

Also check out the Least Common Multiple of 65930 and 65942