What is the Greatest Common Factor of 7370 and 7381?

Greatest common factor (GCF) of 7370 and 7381 is 11.

GCF(7370,7381) = 11

We will now calculate the prime factors of 7370 and 7381, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7370 and 7381.

How to find the GCF of 7370 and 7381?

We will first find the prime factorization of 7370 and 7381. After we will calculate the factors of 7370 and 7381 and find the biggest common factor number .

Step-1: Prime Factorization of 7370

Prime factors of 7370 are 2, 5, 11, 67. Prime factorization of 7370 in exponential form is:

7370 = 2¹ × 5¹ × 11¹ × 67¹

Step-2: Prime Factorization of 7381

Prime factors of 7381 are 11, 61. Prime factorization of 7381 in exponential form is:

7381 = 11² × 61¹

Step-3: Factors of 7370

List of positive integer factors of 7370 that divides 7370 without a remainder.

1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685

Step-4: Factors of 7381

List of positive integer factors of 7381 that divides 7370 without a remainder.

1, 11, 61, 121, 671

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7370 and 7381. The biggest common factor number is the GCF number.
So the greatest common factor 7370 and 7381 is 11.

Also check out the Least Common Multiple of 7370 and 7381