What is the Greatest Common Factor of 77023 and 77028?

Greatest common factor (GCF) of 77023 and 77028 is 1.

GCF(77023,77028) = 1

We will now calculate the prime factors of 77023 and 77028, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77023 and 77028.

How to find the GCF of 77023 and 77028?

We will first find the prime factorization of 77023 and 77028. After we will calculate the factors of 77023 and 77028 and find the biggest common factor number .

Step-1: Prime Factorization of 77023

Prime factors of 77023 are 77023. Prime factorization of 77023 in exponential form is:

77023 = 77023¹

Step-2: Prime Factorization of 77028

Prime factors of 77028 are 2, 3, 7, 131. Prime factorization of 77028 in exponential form is:

77028 = 2² × 3¹ × 7² × 131¹

Step-3: Factors of 77023

List of positive integer factors of 77023 that divides 77023 without a remainder.

Step-4: Factors of 77028

List of positive integer factors of 77028 that divides 77023 without a remainder.

1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2751, 3668, 5502, 6419, 11004, 12838, 19257, 25676, 38514

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77023 and 77028. The biggest common factor number is the GCF number.
So the greatest common factor 77023 and 77028 is 1.

Also check out the Least Common Multiple of 77023 and 77028