What is the Greatest Common Factor of 3703 and 3721?

Greatest common factor (GCF) of 3703 and 3721 is 1.

GCF(3703,3721) = 1

We will now calculate the prime factors of 3703 and 3721, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3703 and 3721.

How to find the GCF of 3703 and 3721?

We will first find the prime factorization of 3703 and 3721. After we will calculate the factors of 3703 and 3721 and find the biggest common factor number .

Step-1: Prime Factorization of 3703

Prime factors of 3703 are 7, 23. Prime factorization of 3703 in exponential form is:

3703 = 7¹ × 23²

Step-2: Prime Factorization of 3721

Prime factors of 3721 are 61. Prime factorization of 3721 in exponential form is:

3721 = 61²

Step-3: Factors of 3703

List of positive integer factors of 3703 that divides 3703 without a remainder.

1, 7, 23, 161, 529

Step-4: Factors of 3721

List of positive integer factors of 3721 that divides 3703 without a remainder.

1, 61

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3703 and 3721. The biggest common factor number is the GCF number.
So the greatest common factor 3703 and 3721 is 1.

Also check out the Least Common Multiple of 3703 and 3721