What is the Greatest Common Factor of 4070 and 4075?

Greatest common factor (GCF) of 4070 and 4075 is 5.

GCF(4070,4075) = 5

We will now calculate the prime factors of 4070 and 4075, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4070 and 4075.

How to find the GCF of 4070 and 4075?

We will first find the prime factorization of 4070 and 4075. After we will calculate the factors of 4070 and 4075 and find the biggest common factor number .

Step-1: Prime Factorization of 4070

Prime factors of 4070 are 2, 5, 11, 37. Prime factorization of 4070 in exponential form is:

4070 = 2¹ × 5¹ × 11¹ × 37¹

Step-2: Prime Factorization of 4075

Prime factors of 4075 are 5, 163. Prime factorization of 4075 in exponential form is:

4075 = 5² × 163¹

Step-3: Factors of 4070

List of positive integer factors of 4070 that divides 4070 without a remainder.

1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035

Step-4: Factors of 4075

List of positive integer factors of 4075 that divides 4070 without a remainder.

1, 5, 25, 163, 815

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4070 and 4075. The biggest common factor number is the GCF number.
So the greatest common factor 4070 and 4075 is 5.

Also check out the Least Common Multiple of 4070 and 4075