What is the Greatest Common Factor of 67735 and 67742?

Greatest common factor (GCF) of 67735 and 67742 is 1.

GCF(67735,67742) = 1

We will now calculate the prime factors of 67735 and 67742, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67735 and 67742.

How to find the GCF of 67735 and 67742?

We will first find the prime factorization of 67735 and 67742. After we will calculate the factors of 67735 and 67742 and find the biggest common factor number .

Step-1: Prime Factorization of 67735

Prime factors of 67735 are 5, 19, 23, 31. Prime factorization of 67735 in exponential form is:

67735 = 5¹ × 19¹ × 23¹ × 31¹

Step-2: Prime Factorization of 67742

Prime factors of 67742 are 2, 33871. Prime factorization of 67742 in exponential form is:

67742 = 2¹ × 33871¹

Step-3: Factors of 67735

List of positive integer factors of 67735 that divides 67735 without a remainder.

1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 2185, 2945, 3565, 13547

Step-4: Factors of 67742

List of positive integer factors of 67742 that divides 67735 without a remainder.

1, 2, 33871

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67735 and 67742. The biggest common factor number is the GCF number.
So the greatest common factor 67735 and 67742 is 1.

Also check out the Least Common Multiple of 67735 and 67742