What is the Greatest Common Factor of 53888 and 53904?

Greatest common factor (GCF) of 53888 and 53904 is 16.

GCF(53888,53904) = 16

We will now calculate the prime factors of 53888 and 53904, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 53888 and 53904.

How to find the GCF of 53888 and 53904?

We will first find the prime factorization of 53888 and 53904. After we will calculate the factors of 53888 and 53904 and find the biggest common factor number .

Step-1: Prime Factorization of 53888

Prime factors of 53888 are 2, 421. Prime factorization of 53888 in exponential form is:

53888 = 2⁷ × 421¹

Step-2: Prime Factorization of 53904

Prime factors of 53904 are 2, 3, 1123. Prime factorization of 53904 in exponential form is:

53904 = 2⁴ × 3¹ × 1123¹

Step-3: Factors of 53888

List of positive integer factors of 53888 that divides 53888 without a remainder.

1, 2, 4, 8, 16, 32, 64, 128, 421, 842, 1684, 3368, 6736, 13472, 26944

Step-4: Factors of 53904

List of positive integer factors of 53904 that divides 53888 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1123, 2246, 3369, 4492, 6738, 8984, 13476, 17968, 26952

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 53888 and 53904. The biggest common factor number is the GCF number.
So the greatest common factor 53888 and 53904 is 16.

Also check out the Least Common Multiple of 53888 and 53904