What is the Greatest Common Factor of 75695 and 75705?

Greatest common factor (GCF) of 75695 and 75705 is 5.

GCF(75695,75705) = 5

We will now calculate the prime factors of 75695 and 75705, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75695 and 75705.

How to find the GCF of 75695 and 75705?

We will first find the prime factorization of 75695 and 75705. After we will calculate the factors of 75695 and 75705 and find the biggest common factor number .

Step-1: Prime Factorization of 75695

Prime factors of 75695 are 5, 15139. Prime factorization of 75695 in exponential form is:

75695 = 5¹ × 15139¹

Step-2: Prime Factorization of 75705

Prime factors of 75705 are 3, 5, 7, 103. Prime factorization of 75705 in exponential form is:

75705 = 3¹ × 5¹ × 7² × 103¹

Step-3: Factors of 75695

List of positive integer factors of 75695 that divides 75695 without a remainder.

1, 5, 15139

Step-4: Factors of 75705

List of positive integer factors of 75705 that divides 75695 without a remainder.

1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 721, 735, 1545, 2163, 3605, 5047, 10815, 15141, 25235

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75695 and 75705. The biggest common factor number is the GCF number.
So the greatest common factor 75695 and 75705 is 5.

Also check out the Least Common Multiple of 75695 and 75705