Evaluate
24
Factor
2^{3}\times 3
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2+1+3+3+3+4+4+4
Add 1 and 1 to get 2.
3+3+3+3+4+4+4
Add 2 and 1 to get 3.
6+3+3+4+4+4
Add 3 and 3 to get 6.
9+3+4+4+4
Add 6 and 3 to get 9.
12+4+4+4
Add 9 and 3 to get 12.
16+4+4
Add 12 and 4 to get 16.
20+4
Add 16 and 4 to get 20.
24
Add 20 and 4 to get 24.
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