What is the Greatest Common Factor of 10990 and 11010?

Greatest common factor (GCF) of 10990 and 11010 is 10.

GCF(10990,11010) = 10

We will now calculate the prime factors of 10990 and 11010, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10990 and 11010.

How to find the GCF of 10990 and 11010?

We will first find the prime factorization of 10990 and 11010. After we will calculate the factors of 10990 and 11010 and find the biggest common factor number .

Step-1: Prime Factorization of 10990

Prime factors of 10990 are 2, 5, 7, 157. Prime factorization of 10990 in exponential form is:

10990 = 2¹ × 5¹ × 7¹ × 157¹

Step-2: Prime Factorization of 11010

Prime factors of 11010 are 2, 3, 5, 367. Prime factorization of 11010 in exponential form is:

11010 = 2¹ × 3¹ × 5¹ × 367¹

Step-3: Factors of 10990

List of positive integer factors of 10990 that divides 10990 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495

Step-4: Factors of 11010

List of positive integer factors of 11010 that divides 10990 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 367, 734, 1101, 1835, 2202, 3670, 5505

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10990 and 11010. The biggest common factor number is the GCF number.
So the greatest common factor 10990 and 11010 is 10.

Also check out the Least Common Multiple of 10990 and 11010