What is the Greatest Common Factor of 77418 and 77433?

Greatest common factor (GCF) of 77418 and 77433 is 3.

GCF(77418,77433) = 3

We will now calculate the prime factors of 77418 and 77433, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77418 and 77433.

How to find the GCF of 77418 and 77433?

We will first find the prime factorization of 77418 and 77433. After we will calculate the factors of 77418 and 77433 and find the biggest common factor number .

Step-1: Prime Factorization of 77418

Prime factors of 77418 are 2, 3, 11, 17, 23. Prime factorization of 77418 in exponential form is:

77418 = 2¹ × 3² × 11¹ × 17¹ × 23¹

Step-2: Prime Factorization of 77433

Prime factors of 77433 are 3, 53, 487. Prime factorization of 77433 in exponential form is:

77433 = 3¹ × 53¹ × 487¹

Step-3: Factors of 77418

List of positive integer factors of 77418 that divides 77418 without a remainder.

1, 2, 3, 6, 9, 11, 17, 18, 22, 23, 33, 34, 46, 51, 66, 69, 99, 102, 138, 153, 187, 198, 207, 253, 306, 374, 391, 414, 506, 561, 759, 782, 1122, 1173, 1518, 1683, 2277, 2346, 3366, 3519, 4301, 4554, 7038, 8602, 12903, 25806, 38709

Step-4: Factors of 77433

List of positive integer factors of 77433 that divides 77418 without a remainder.

1, 3, 53, 159, 487, 1461, 25811

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77418 and 77433. The biggest common factor number is the GCF number.
So the greatest common factor 77418 and 77433 is 3.

Also check out the Least Common Multiple of 77418 and 77433