Evaluate
16
Factor
2^{4}
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4+2+2+2+2+2+2
Add 2 and 2 to get 4.
6+2+2+2+2+2
Add 4 and 2 to get 6.
8+2+2+2+2
Add 6 and 2 to get 8.
10+2+2+2
Add 8 and 2 to get 10.
12+2+2
Add 10 and 2 to get 12.
14+2
Add 12 and 2 to get 14.
16
Add 14 and 2 to get 16.
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