What is the Greatest Common Factor of 3770 and 3777?

Greatest common factor (GCF) of 3770 and 3777 is 1.

GCF(3770,3777) = 1

We will now calculate the prime factors of 3770 and 3777, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3770 and 3777.

How to find the GCF of 3770 and 3777?

We will first find the prime factorization of 3770 and 3777. After we will calculate the factors of 3770 and 3777 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 3777

Prime factors of 3777 are 3, 1259. Prime factorization of 3777 in exponential form is:

3777 = 3¹ × 1259¹

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 3777

List of positive integer factors of 3777 that divides 3770 without a remainder.

1, 3, 1259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3770 and 3777. The biggest common factor number is the GCF number.
So the greatest common factor 3770 and 3777 is 1.

Also check out the Least Common Multiple of 3770 and 3777