What is the Greatest Common Factor of 88428 and 88440?

Greatest common factor (GCF) of 88428 and 88440 is 12.

GCF(88428,88440) = 12

We will now calculate the prime factors of 88428 and 88440, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 88428 and 88440.

How to find the GCF of 88428 and 88440?

We will first find the prime factorization of 88428 and 88440. After we will calculate the factors of 88428 and 88440 and find the biggest common factor number .

Step-1: Prime Factorization of 88428

Prime factors of 88428 are 2, 3, 7369. Prime factorization of 88428 in exponential form is:

88428 = 2² × 3¹ × 7369¹

Step-2: Prime Factorization of 88440

Prime factors of 88440 are 2, 3, 5, 11, 67. Prime factorization of 88440 in exponential form is:

88440 = 2³ × 3¹ × 5¹ × 11¹ × 67¹

Step-3: Factors of 88428

List of positive integer factors of 88428 that divides 88428 without a remainder.

1, 2, 3, 4, 6, 12, 7369, 14738, 22107, 29476, 44214

Step-4: Factors of 88440

List of positive integer factors of 88440 that divides 88428 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 2010, 2211, 2680, 2948, 3685, 4020, 4422, 5896, 7370, 8040, 8844, 11055, 14740, 17688, 22110, 29480, 44220

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 88428 and 88440. The biggest common factor number is the GCF number.
So the greatest common factor 88428 and 88440 is 12.

Also check out the Least Common Multiple of 88428 and 88440