What is the Greatest Common Factor of 66747 and 66762?

Greatest common factor (GCF) of 66747 and 66762 is 3.

GCF(66747,66762) = 3

We will now calculate the prime factors of 66747 and 66762, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66747 and 66762.

How to find the GCF of 66747 and 66762?

We will first find the prime factorization of 66747 and 66762. After we will calculate the factors of 66747 and 66762 and find the biggest common factor number .

Step-1: Prime Factorization of 66747

Prime factors of 66747 are 3, 19, 1171. Prime factorization of 66747 in exponential form is:

66747 = 3¹ × 19¹ × 1171¹

Step-2: Prime Factorization of 66762

Prime factors of 66762 are 2, 3, 3709. Prime factorization of 66762 in exponential form is:

66762 = 2¹ × 3² × 3709¹

Step-3: Factors of 66747

List of positive integer factors of 66747 that divides 66747 without a remainder.

1, 3, 19, 57, 1171, 3513, 22249

Step-4: Factors of 66762

List of positive integer factors of 66762 that divides 66747 without a remainder.

1, 2, 3, 6, 9, 18, 3709, 7418, 11127, 22254, 33381

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66747 and 66762. The biggest common factor number is the GCF number.
So the greatest common factor 66747 and 66762 is 3.

Also check out the Least Common Multiple of 66747 and 66762