What is the Greatest Common Factor of 1455 and 1466?

Greatest common factor (GCF) of 1455 and 1466 is 1.

GCF(1455,1466) = 1

We will now calculate the prime factors of 1455 and 1466, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1455 and 1466.

How to find the GCF of 1455 and 1466?

We will first find the prime factorization of 1455 and 1466. After we will calculate the factors of 1455 and 1466 and find the biggest common factor number .

Step-1: Prime Factorization of 1455

Prime factors of 1455 are 3, 5, 97. Prime factorization of 1455 in exponential form is:

1455 = 3¹ × 5¹ × 97¹

Step-2: Prime Factorization of 1466

Prime factors of 1466 are 2, 733. Prime factorization of 1466 in exponential form is:

1466 = 2¹ × 733¹

Step-3: Factors of 1455

List of positive integer factors of 1455 that divides 1455 without a remainder.

1, 3, 5, 15, 97, 291, 485

Step-4: Factors of 1466

List of positive integer factors of 1466 that divides 1455 without a remainder.

1, 2, 733

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1455 and 1466. The biggest common factor number is the GCF number.
So the greatest common factor 1455 and 1466 is 1.

Also check out the Least Common Multiple of 1455 and 1466