What is the Greatest Common Factor of 71070 and 71075?

Greatest common factor (GCF) of 71070 and 71075 is 5.

GCF(71070,71075) = 5

We will now calculate the prime factors of 71070 and 71075, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71070 and 71075.

How to find the GCF of 71070 and 71075?

We will first find the prime factorization of 71070 and 71075. After we will calculate the factors of 71070 and 71075 and find the biggest common factor number .

Step-1: Prime Factorization of 71070

Prime factors of 71070 are 2, 3, 5, 23, 103. Prime factorization of 71070 in exponential form is:

71070 = 2¹ × 3¹ × 5¹ × 23¹ × 103¹

Step-2: Prime Factorization of 71075

Prime factors of 71075 are 5, 2843. Prime factorization of 71075 in exponential form is:

71075 = 5² × 2843¹

Step-3: Factors of 71070

List of positive integer factors of 71070 that divides 71070 without a remainder.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 1030, 1545, 2369, 3090, 4738, 7107, 11845, 14214, 23690, 35535

Step-4: Factors of 71075

List of positive integer factors of 71075 that divides 71070 without a remainder.

1, 5, 25, 2843, 14215

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71070 and 71075. The biggest common factor number is the GCF number.
So the greatest common factor 71070 and 71075 is 5.

Also check out the Least Common Multiple of 71070 and 71075