What is the Greatest Common Factor of 43888 and 43896?

Greatest common factor (GCF) of 43888 and 43896 is 8.

GCF(43888,43896) = 8

We will now calculate the prime factors of 43888 and 43896, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43888 and 43896.

How to find the GCF of 43888 and 43896?

We will first find the prime factorization of 43888 and 43896. After we will calculate the factors of 43888 and 43896 and find the biggest common factor number .

Step-1: Prime Factorization of 43888

Prime factors of 43888 are 2, 13, 211. Prime factorization of 43888 in exponential form is:

43888 = 2⁴ × 13¹ × 211¹

Step-2: Prime Factorization of 43896

Prime factors of 43896 are 2, 3, 31, 59. Prime factorization of 43896 in exponential form is:

43896 = 2³ × 3¹ × 31¹ × 59¹

Step-3: Factors of 43888

List of positive integer factors of 43888 that divides 43888 without a remainder.

1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1688, 2743, 3376, 5486, 10972, 21944

Step-4: Factors of 43896

List of positive integer factors of 43896 that divides 43888 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 708, 744, 1416, 1829, 3658, 5487, 7316, 10974, 14632, 21948

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43888 and 43896. The biggest common factor number is the GCF number.
So the greatest common factor 43888 and 43896 is 8.

Also check out the Least Common Multiple of 43888 and 43896