What is the Greatest Common Factor of 10998 and 11016?

Greatest common factor (GCF) of 10998 and 11016 is 18.

GCF(10998,11016) = 18

We will now calculate the prime factors of 10998 and 11016, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10998 and 11016.

How to find the GCF of 10998 and 11016?

We will first find the prime factorization of 10998 and 11016. After we will calculate the factors of 10998 and 11016 and find the biggest common factor number .

Step-1: Prime Factorization of 10998

Prime factors of 10998 are 2, 3, 13, 47. Prime factorization of 10998 in exponential form is:

10998 = 2¹ × 3² × 13¹ × 47¹

Step-2: Prime Factorization of 11016

Prime factors of 11016 are 2, 3, 17. Prime factorization of 11016 in exponential form is:

11016 = 2³ × 3⁴ × 17¹

Step-3: Factors of 10998

List of positive integer factors of 10998 that divides 10998 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499

Step-4: Factors of 11016

List of positive integer factors of 11016 that divides 10998 without a remainder.

1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10998 and 11016. The biggest common factor number is the GCF number.
So the greatest common factor 10998 and 11016 is 18.

Also check out the Least Common Multiple of 10998 and 11016