What is the Greatest Common Factor of 89112 and 89120?

Greatest common factor (GCF) of 89112 and 89120 is 8.

GCF(89112,89120) = 8

We will now calculate the prime factors of 89112 and 89120, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89112 and 89120.

How to find the GCF of 89112 and 89120?

We will first find the prime factorization of 89112 and 89120. After we will calculate the factors of 89112 and 89120 and find the biggest common factor number .

Step-1: Prime Factorization of 89112

Prime factors of 89112 are 2, 3, 47, 79. Prime factorization of 89112 in exponential form is:

89112 = 2³ × 3¹ × 47¹ × 79¹

Step-2: Prime Factorization of 89120

Prime factors of 89120 are 2, 5, 557. Prime factorization of 89120 in exponential form is:

89120 = 2⁵ × 5¹ × 557¹

Step-3: Factors of 89112

List of positive integer factors of 89112 that divides 89112 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 47, 79, 94, 141, 158, 188, 237, 282, 316, 376, 474, 564, 632, 948, 1128, 1896, 3713, 7426, 11139, 14852, 22278, 29704, 44556

Step-4: Factors of 89120

List of positive integer factors of 89120 that divides 89112 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 557, 1114, 2228, 2785, 4456, 5570, 8912, 11140, 17824, 22280, 44560

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89112 and 89120. The biggest common factor number is the GCF number.
So the greatest common factor 89112 and 89120 is 8.

Also check out the Least Common Multiple of 89112 and 89120