What is the Greatest Common Factor of 20030 and 20035?

Greatest common factor (GCF) of 20030 and 20035 is 5.

GCF(20030,20035) = 5

We will now calculate the prime factors of 20030 and 20035, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20030 and 20035.

How to find the GCF of 20030 and 20035?

We will first find the prime factorization of 20030 and 20035. After we will calculate the factors of 20030 and 20035 and find the biggest common factor number .

Step-1: Prime Factorization of 20030

Prime factors of 20030 are 2, 5, 2003. Prime factorization of 20030 in exponential form is:

20030 = 2¹ × 5¹ × 2003¹

Step-2: Prime Factorization of 20035

Prime factors of 20035 are 5, 4007. Prime factorization of 20035 in exponential form is:

20035 = 5¹ × 4007¹

Step-3: Factors of 20030

List of positive integer factors of 20030 that divides 20030 without a remainder.

1, 2, 5, 10, 2003, 4006, 10015

Step-4: Factors of 20035

List of positive integer factors of 20035 that divides 20030 without a remainder.

1, 5, 4007

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20030 and 20035. The biggest common factor number is the GCF number.
So the greatest common factor 20030 and 20035 is 5.

Also check out the Least Common Multiple of 20030 and 20035