What is the Greatest Common Factor of 78888 and 78892?

Greatest common factor (GCF) of 78888 and 78892 is 4.

GCF(78888,78892) = 4

We will now calculate the prime factors of 78888 and 78892, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78888 and 78892.

How to find the GCF of 78888 and 78892?

We will first find the prime factorization of 78888 and 78892. After we will calculate the factors of 78888 and 78892 and find the biggest common factor number .

Step-1: Prime Factorization of 78888

Prime factors of 78888 are 2, 3, 19, 173. Prime factorization of 78888 in exponential form is:

78888 = 2³ × 3¹ × 19¹ × 173¹

Step-2: Prime Factorization of 78892

Prime factors of 78892 are 2, 11, 163. Prime factorization of 78892 in exponential form is:

78892 = 2² × 11² × 163¹

Step-3: Factors of 78888

List of positive integer factors of 78888 that divides 78888 without a remainder.

1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 173, 228, 346, 456, 519, 692, 1038, 1384, 2076, 3287, 4152, 6574, 9861, 13148, 19722, 26296, 39444

Step-4: Factors of 78892

List of positive integer factors of 78892 that divides 78888 without a remainder.

1, 2, 4, 11, 22, 44, 121, 163, 242, 326, 484, 652, 1793, 3586, 7172, 19723, 39446

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78888 and 78892. The biggest common factor number is the GCF number.
So the greatest common factor 78888 and 78892 is 4.

Also check out the Least Common Multiple of 78888 and 78892