What is the Greatest Common Factor of 6935 and 6945?

Greatest common factor (GCF) of 6935 and 6945 is 5.

GCF(6935,6945) = 5

We will now calculate the prime factors of 6935 and 6945, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 6935 and 6945.

How to find the GCF of 6935 and 6945?

We will first find the prime factorization of 6935 and 6945. After we will calculate the factors of 6935 and 6945 and find the biggest common factor number .

Step-1: Prime Factorization of 6935

Prime factors of 6935 are 5, 19, 73. Prime factorization of 6935 in exponential form is:

6935 = 5¹ × 19¹ × 73¹

Step-2: Prime Factorization of 6945

Prime factors of 6945 are 3, 5, 463. Prime factorization of 6945 in exponential form is:

6945 = 3¹ × 5¹ × 463¹

Step-3: Factors of 6935

List of positive integer factors of 6935 that divides 6935 without a remainder.

1, 5, 19, 73, 95, 365, 1387

Step-4: Factors of 6945

List of positive integer factors of 6945 that divides 6935 without a remainder.

1, 3, 5, 15, 463, 1389, 2315

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 6935 and 6945. The biggest common factor number is the GCF number.
So the greatest common factor 6935 and 6945 is 5.

Also check out the Least Common Multiple of 6935 and 6945