What is the Greatest Common Factor of 35390 and 35405?

Greatest common factor (GCF) of 35390 and 35405 is 5.

GCF(35390,35405) = 5

We will now calculate the prime factors of 35390 and 35405, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35390 and 35405.

How to find the GCF of 35390 and 35405?

We will first find the prime factorization of 35390 and 35405. After we will calculate the factors of 35390 and 35405 and find the biggest common factor number .

Step-1: Prime Factorization of 35390

Prime factors of 35390 are 2, 5, 3539. Prime factorization of 35390 in exponential form is:

35390 = 2¹ × 5¹ × 3539¹

Step-2: Prime Factorization of 35405

Prime factors of 35405 are 5, 73, 97. Prime factorization of 35405 in exponential form is:

35405 = 5¹ × 73¹ × 97¹

Step-3: Factors of 35390

List of positive integer factors of 35390 that divides 35390 without a remainder.

1, 2, 5, 10, 3539, 7078, 17695

Step-4: Factors of 35405

List of positive integer factors of 35405 that divides 35390 without a remainder.

1, 5, 73, 97, 365, 485, 7081

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35390 and 35405. The biggest common factor number is the GCF number.
So the greatest common factor 35390 and 35405 is 5.

Also check out the Least Common Multiple of 35390 and 35405