Evaluate
26
Factor
2\times 13
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4+2+3+2+7+3+2+3
Add 2 and 2 to get 4.
6+3+2+7+3+2+3
Add 4 and 2 to get 6.
9+2+7+3+2+3
Add 6 and 3 to get 9.
11+7+3+2+3
Add 9 and 2 to get 11.
18+3+2+3
Add 11 and 7 to get 18.
21+2+3
Add 18 and 3 to get 21.
23+3
Add 21 and 2 to get 23.
26
Add 23 and 3 to get 26.
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