What is the Greatest Common Factor of 52640 and 52647?

Greatest common factor (GCF) of 52640 and 52647 is 7.

GCF(52640,52647) = 7

We will now calculate the prime factors of 52640 and 52647, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 52640 and 52647.

How to find the GCF of 52640 and 52647?

We will first find the prime factorization of 52640 and 52647. After we will calculate the factors of 52640 and 52647 and find the biggest common factor number .

Step-1: Prime Factorization of 52640

Prime factors of 52640 are 2, 5, 7, 47. Prime factorization of 52640 in exponential form is:

52640 = 2⁵ × 5¹ × 7¹ × 47¹

Step-2: Prime Factorization of 52647

Prime factors of 52647 are 3, 7, 23, 109. Prime factorization of 52647 in exponential form is:

52647 = 3¹ × 7¹ × 23¹ × 109¹

Step-3: Factors of 52640

List of positive integer factors of 52640 that divides 52640 without a remainder.

1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 7520, 10528, 13160, 26320

Step-4: Factors of 52647

List of positive integer factors of 52647 that divides 52640 without a remainder.

1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 763, 2289, 2507, 7521, 17549

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 52640 and 52647. The biggest common factor number is the GCF number.
So the greatest common factor 52640 and 52647 is 7.

Also check out the Least Common Multiple of 52640 and 52647