What is the Greatest Common Factor of 40115 and 40125?

Greatest common factor (GCF) of 40115 and 40125 is 5.

GCF(40115,40125) = 5

We will now calculate the prime factors of 40115 and 40125, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40115 and 40125.

How to find the GCF of 40115 and 40125?

We will first find the prime factorization of 40115 and 40125. After we will calculate the factors of 40115 and 40125 and find the biggest common factor number .

Step-1: Prime Factorization of 40115

Prime factors of 40115 are 5, 71, 113. Prime factorization of 40115 in exponential form is:

40115 = 5¹ × 71¹ × 113¹

Step-2: Prime Factorization of 40125

Prime factors of 40125 are 3, 5, 107. Prime factorization of 40125 in exponential form is:

40125 = 3¹ × 5³ × 107¹

Step-3: Factors of 40115

List of positive integer factors of 40115 that divides 40115 without a remainder.

1, 5, 71, 113, 355, 565, 8023

Step-4: Factors of 40125

List of positive integer factors of 40125 that divides 40115 without a remainder.

1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 535, 1605, 2675, 8025, 13375

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40115 and 40125. The biggest common factor number is the GCF number.
So the greatest common factor 40115 and 40125 is 5.

Also check out the Least Common Multiple of 40115 and 40125