What is the Greatest Common Factor of 35005 and 35020?

Greatest common factor (GCF) of 35005 and 35020 is 5.

GCF(35005,35020) = 5

We will now calculate the prime factors of 35005 and 35020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 35005 and 35020.

How to find the GCF of 35005 and 35020?

We will first find the prime factorization of 35005 and 35020. After we will calculate the factors of 35005 and 35020 and find the biggest common factor number .

Step-1: Prime Factorization of 35005

Prime factors of 35005 are 5, 7001. Prime factorization of 35005 in exponential form is:

35005 = 5¹ × 7001¹

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 35005

List of positive integer factors of 35005 that divides 35005 without a remainder.

1, 5, 7001

Step-4: Factors of 35020

List of positive integer factors of 35020 that divides 35005 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 35005 and 35020. The biggest common factor number is the GCF number.
So the greatest common factor 35005 and 35020 is 5.

Also check out the Least Common Multiple of 35005 and 35020