What is the Greatest Common Factor of 35145 and 35155?

Greatest common factor (GCF) of 35145 and 35155 is 5.

GCF(35145,35155) = 5

We will now calculate the prime factors of 35145 and 35155, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35145 and 35155.

How to find the GCF of 35145 and 35155?

We will first find the prime factorization of 35145 and 35155. After we will calculate the factors of 35145 and 35155 and find the biggest common factor number .

Step-1: Prime Factorization of 35145

Prime factors of 35145 are 3, 5, 11, 71. Prime factorization of 35145 in exponential form is:

35145 = 3² × 5¹ × 11¹ × 71¹

Step-2: Prime Factorization of 35155

Prime factors of 35155 are 5, 79, 89. Prime factorization of 35155 in exponential form is:

35155 = 5¹ × 79¹ × 89¹

Step-3: Factors of 35145

List of positive integer factors of 35145 that divides 35145 without a remainder.

1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 3195, 3905, 7029, 11715

Step-4: Factors of 35155

List of positive integer factors of 35155 that divides 35145 without a remainder.

1, 5, 79, 89, 395, 445, 7031

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35145 and 35155. The biggest common factor number is the GCF number.
So the greatest common factor 35145 and 35155 is 5.

Also check out the Least Common Multiple of 35145 and 35155