What is the Greatest Common Factor of 3770 and 3783?

Greatest common factor (GCF) of 3770 and 3783 is 13.

GCF(3770,3783) = 13

We will now calculate the prime factors of 3770 and 3783, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3770 and 3783.

How to find the GCF of 3770 and 3783?

We will first find the prime factorization of 3770 and 3783. After we will calculate the factors of 3770 and 3783 and find the biggest common factor number .

Step-1: Prime Factorization of 3770

Prime factors of 3770 are 2, 5, 13, 29. Prime factorization of 3770 in exponential form is:

3770 = 2¹ × 5¹ × 13¹ × 29¹

Step-2: Prime Factorization of 3783

Prime factors of 3783 are 3, 13, 97. Prime factorization of 3783 in exponential form is:

3783 = 3¹ × 13¹ × 97¹

Step-3: Factors of 3770

List of positive integer factors of 3770 that divides 3770 without a remainder.

1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885

Step-4: Factors of 3783

List of positive integer factors of 3783 that divides 3770 without a remainder.

1, 3, 13, 39, 97, 291, 1261

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3770 and 3783. The biggest common factor number is the GCF number.
So the greatest common factor 3770 and 3783 is 13.

Also check out the Least Common Multiple of 3770 and 3783