What is the Greatest Common Factor of 10070 and 10090?

Greatest common factor (GCF) of 10070 and 10090 is 10.

GCF(10070,10090) = 10

We will now calculate the prime factors of 10070 and 10090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10070 and 10090.

How to find the GCF of 10070 and 10090?

We will first find the prime factorization of 10070 and 10090. After we will calculate the factors of 10070 and 10090 and find the biggest common factor number .

Step-1: Prime Factorization of 10070

Prime factors of 10070 are 2, 5, 19, 53. Prime factorization of 10070 in exponential form is:

10070 = 2¹ × 5¹ × 19¹ × 53¹

Step-2: Prime Factorization of 10090

Prime factors of 10090 are 2, 5, 1009. Prime factorization of 10090 in exponential form is:

10090 = 2¹ × 5¹ × 1009¹

Step-3: Factors of 10070

List of positive integer factors of 10070 that divides 10070 without a remainder.

1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035

Step-4: Factors of 10090

List of positive integer factors of 10090 that divides 10070 without a remainder.

1, 2, 5, 10, 1009, 2018, 5045

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10070 and 10090. The biggest common factor number is the GCF number.
So the greatest common factor 10070 and 10090 is 10.

Also check out the Least Common Multiple of 10070 and 10090