What is the Greatest Common Factor of 67455 and 67461?

Greatest common factor (GCF) of 67455 and 67461 is 3.

GCF(67455,67461) = 3

We will now calculate the prime factors of 67455 and 67461, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67455 and 67461.

How to find the GCF of 67455 and 67461?

We will first find the prime factorization of 67455 and 67461. After we will calculate the factors of 67455 and 67461 and find the biggest common factor number .

Step-1: Prime Factorization of 67455

Prime factors of 67455 are 3, 5, 1499. Prime factorization of 67455 in exponential form is:

67455 = 3² × 5¹ × 1499¹

Step-2: Prime Factorization of 67461

Prime factors of 67461 are 3, 113, 199. Prime factorization of 67461 in exponential form is:

67461 = 3¹ × 113¹ × 199¹

Step-3: Factors of 67455

List of positive integer factors of 67455 that divides 67455 without a remainder.

1, 3, 5, 9, 15, 45, 1499, 4497, 7495, 13491, 22485

Step-4: Factors of 67461

List of positive integer factors of 67461 that divides 67455 without a remainder.

1, 3, 113, 199, 339, 597, 22487

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67455 and 67461. The biggest common factor number is the GCF number.
So the greatest common factor 67455 and 67461 is 3.

Also check out the Least Common Multiple of 67455 and 67461