<h2>Factors</h2><h3>Concept</h3>
Find factors of a number.
<h3>Utilization</h3>
Factors of a number are sets of numbers which can be multiplied together to create it. In this instance, we are provided with 6.
Factors of 6 >> (3 & 2), (6 & 1)
That's it - those are the only factors of 6 (1, 2, 3, and 6). There's no 4 to be seen - and thus, that is our answer!
<h3>Answer</h3>
4