What is the Greatest Common Factor of 7455 and 7467?

Greatest common factor (GCF) of 7455 and 7467 is 3.

GCF(7455,7467) = 3

We will now calculate the prime factors of 7455 and 7467, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7455 and 7467.

How to find the GCF of 7455 and 7467?

We will first find the prime factorization of 7455 and 7467. After we will calculate the factors of 7455 and 7467 and find the biggest common factor number .

Step-1: Prime Factorization of 7455

Prime factors of 7455 are 3, 5, 7, 71. Prime factorization of 7455 in exponential form is:

7455 = 3¹ × 5¹ × 7¹ × 71¹

Step-2: Prime Factorization of 7467

Prime factors of 7467 are 3, 19, 131. Prime factorization of 7467 in exponential form is:

7467 = 3¹ × 19¹ × 131¹

Step-3: Factors of 7455

List of positive integer factors of 7455 that divides 7455 without a remainder.

1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485

Step-4: Factors of 7467

List of positive integer factors of 7467 that divides 7455 without a remainder.

1, 3, 19, 57, 131, 393, 2489

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7455 and 7467. The biggest common factor number is the GCF number.
So the greatest common factor 7455 and 7467 is 3.

Also check out the Least Common Multiple of 7455 and 7467