What is the Greatest Common Factor of 73764 and 73782?

Greatest common factor (GCF) of 73764 and 73782 is 18.

GCF(73764,73782) = 18

We will now calculate the prime factors of 73764 and 73782, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73764 and 73782.

How to find the GCF of 73764 and 73782?

We will first find the prime factorization of 73764 and 73782. After we will calculate the factors of 73764 and 73782 and find the biggest common factor number .

Step-1: Prime Factorization of 73764

Prime factors of 73764 are 2, 3, 683. Prime factorization of 73764 in exponential form is:

73764 = 2² × 3³ × 683¹

Step-2: Prime Factorization of 73782

Prime factors of 73782 are 2, 3, 4099. Prime factorization of 73782 in exponential form is:

73782 = 2¹ × 3² × 4099¹

Step-3: Factors of 73764

List of positive integer factors of 73764 that divides 73764 without a remainder.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 683, 1366, 2049, 2732, 4098, 6147, 8196, 12294, 18441, 24588, 36882

Step-4: Factors of 73782

List of positive integer factors of 73782 that divides 73764 without a remainder.

1, 2, 3, 6, 9, 18, 4099, 8198, 12297, 24594, 36891

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73764 and 73782. The biggest common factor number is the GCF number.
So the greatest common factor 73764 and 73782 is 18.

Also check out the Least Common Multiple of 73764 and 73782