What is the Greatest Common Factor of 7470 and 7484?

Greatest common factor (GCF) of 7470 and 7484 is 2.

GCF(7470,7484) = 2

We will now calculate the prime factors of 7470 and 7484, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7470 and 7484.

How to find the GCF of 7470 and 7484?

We will first find the prime factorization of 7470 and 7484. After we will calculate the factors of 7470 and 7484 and find the biggest common factor number .

Step-1: Prime Factorization of 7470

Prime factors of 7470 are 2, 3, 5, 83. Prime factorization of 7470 in exponential form is:

7470 = 2¹ × 3² × 5¹ × 83¹

Step-2: Prime Factorization of 7484

Prime factors of 7484 are 2, 1871. Prime factorization of 7484 in exponential form is:

7484 = 2² × 1871¹

Step-3: Factors of 7470

List of positive integer factors of 7470 that divides 7470 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735

Step-4: Factors of 7484

List of positive integer factors of 7484 that divides 7470 without a remainder.

1, 2, 4, 1871, 3742

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7470 and 7484. The biggest common factor number is the GCF number.
So the greatest common factor 7470 and 7484 is 2.

Also check out the Least Common Multiple of 7470 and 7484