What is the Greatest Common Factor of 35015 and 35020?

Greatest common factor (GCF) of 35015 and 35020 is 5.

GCF(35015,35020) = 5

We will now calculate the prime factors of 35015 and 35020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35015 and 35020.

How to find the GCF of 35015 and 35020?

We will first find the prime factorization of 35015 and 35020. After we will calculate the factors of 35015 and 35020 and find the biggest common factor number .

Step-1: Prime Factorization of 35015

Prime factors of 35015 are 5, 47, 149. Prime factorization of 35015 in exponential form is:

35015 = 5¹ × 47¹ × 149¹

Step-2: Prime Factorization of 35020

Prime factors of 35020 are 2, 5, 17, 103. Prime factorization of 35020 in exponential form is:

35020 = 2² × 5¹ × 17¹ × 103¹

Step-3: Factors of 35015

List of positive integer factors of 35015 that divides 35015 without a remainder.

1, 5, 47, 149, 235, 745, 7003

Step-4: Factors of 35020

List of positive integer factors of 35020 that divides 35015 without a remainder.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 2060, 3502, 7004, 8755, 17510

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 35015 and 35020. The biggest common factor number is the GCF number.
So the greatest common factor 35015 and 35020 is 5.

Also check out the Least Common Multiple of 35015 and 35020