What is the Greatest Common Factor of 7432 and 7440?

Greatest common factor (GCF) of 7432 and 7440 is 8.

GCF(7432,7440) = 8

We will now calculate the prime factors of 7432 and 7440, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7432 and 7440.

How to find the GCF of 7432 and 7440?

We will first find the prime factorization of 7432 and 7440. After we will calculate the factors of 7432 and 7440 and find the biggest common factor number .

Step-1: Prime Factorization of 7432

Prime factors of 7432 are 2, 929. Prime factorization of 7432 in exponential form is:

7432 = 2³ × 929¹

Step-2: Prime Factorization of 7440

Prime factors of 7440 are 2, 3, 5, 31. Prime factorization of 7440 in exponential form is:

7440 = 2⁴ × 3¹ × 5¹ × 31¹

Step-3: Factors of 7432

List of positive integer factors of 7432 that divides 7432 without a remainder.

1, 2, 4, 8, 929, 1858, 3716

Step-4: Factors of 7440

List of positive integer factors of 7440 that divides 7432 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7432 and 7440. The biggest common factor number is the GCF number.
So the greatest common factor 7432 and 7440 is 8.

Also check out the Least Common Multiple of 7432 and 7440