What is the Greatest Common Factor of 71115 and 71135?

Greatest common factor (GCF) of 71115 and 71135 is 5.

GCF(71115,71135) = 5

We will now calculate the prime factors of 71115 and 71135, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71115 and 71135.

How to find the GCF of 71115 and 71135?

We will first find the prime factorization of 71115 and 71135. After we will calculate the factors of 71115 and 71135 and find the biggest common factor number .

Step-1: Prime Factorization of 71115

Prime factors of 71115 are 3, 5, 11, 431. Prime factorization of 71115 in exponential form is:

71115 = 3¹ × 5¹ × 11¹ × 431¹

Step-2: Prime Factorization of 71135

Prime factors of 71135 are 5, 41, 347. Prime factorization of 71135 in exponential form is:

71135 = 5¹ × 41¹ × 347¹

Step-3: Factors of 71115

List of positive integer factors of 71115 that divides 71115 without a remainder.

1, 3, 5, 11, 15, 33, 55, 165, 431, 1293, 2155, 4741, 6465, 14223, 23705

Step-4: Factors of 71135

List of positive integer factors of 71135 that divides 71115 without a remainder.

1, 5, 41, 205, 347, 1735, 14227

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71115 and 71135. The biggest common factor number is the GCF number.
So the greatest common factor 71115 and 71135 is 5.

Also check out the Least Common Multiple of 71115 and 71135