What is the Greatest Common Factor of 47524 and 47540?

Greatest common factor (GCF) of 47524 and 47540 is 4.

GCF(47524,47540) = 4

We will now calculate the prime factors of 47524 and 47540, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47524 and 47540.

How to find the GCF of 47524 and 47540?

We will first find the prime factorization of 47524 and 47540. After we will calculate the factors of 47524 and 47540 and find the biggest common factor number .

Step-1: Prime Factorization of 47524

Prime factors of 47524 are 2, 109. Prime factorization of 47524 in exponential form is:

47524 = 2² × 109²

Step-2: Prime Factorization of 47540

Prime factors of 47540 are 2, 5, 2377. Prime factorization of 47540 in exponential form is:

47540 = 2² × 5¹ × 2377¹

Step-3: Factors of 47524

List of positive integer factors of 47524 that divides 47524 without a remainder.

1, 2, 4, 109, 218, 436, 11881, 23762

Step-4: Factors of 47540

List of positive integer factors of 47540 that divides 47524 without a remainder.

1, 2, 4, 5, 10, 20, 2377, 4754, 9508, 11885, 23770

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47524 and 47540. The biggest common factor number is the GCF number.
So the greatest common factor 47524 and 47540 is 4.

Also check out the Least Common Multiple of 47524 and 47540