What is the Greatest Common Factor of 1761 and 1767?

Greatest common factor (GCF) of 1761 and 1767 is 3.

GCF(1761,1767) = 3

We will now calculate the prime factors of 1761 and 1767, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1761 and 1767.

How to find the GCF of 1761 and 1767?

We will first find the prime factorization of 1761 and 1767. After we will calculate the factors of 1761 and 1767 and find the biggest common factor number .

Step-1: Prime Factorization of 1761

Prime factors of 1761 are 3, 587. Prime factorization of 1761 in exponential form is:

1761 = 3¹ × 587¹

Step-2: Prime Factorization of 1767

Prime factors of 1767 are 3, 19, 31. Prime factorization of 1767 in exponential form is:

1767 = 3¹ × 19¹ × 31¹

Step-3: Factors of 1761

List of positive integer factors of 1761 that divides 1761 without a remainder.

1, 3, 587

Step-4: Factors of 1767

List of positive integer factors of 1767 that divides 1761 without a remainder.

1, 3, 19, 31, 57, 93, 589

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1761 and 1767. The biggest common factor number is the GCF number.
So the greatest common factor 1761 and 1767 is 3.

Also check out the Least Common Multiple of 1761 and 1767