Evaluate
82
Factor
2\times 41
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26+7+7+7+7+7+5+5+5+2+2+2
Add 13 and 13 to get 26.
33+7+7+7+7+5+5+5+2+2+2
Add 26 and 7 to get 33.
40+7+7+7+5+5+5+2+2+2
Add 33 and 7 to get 40.
47+7+7+5+5+5+2+2+2
Add 40 and 7 to get 47.
54+7+5+5+5+2+2+2
Add 47 and 7 to get 54.
61+5+5+5+2+2+2
Add 54 and 7 to get 61.
66+5+5+2+2+2
Add 61 and 5 to get 66.
71+5+2+2+2
Add 66 and 5 to get 71.
76+2+2+2
Add 71 and 5 to get 76.
78+2+2
Add 76 and 2 to get 78.
80+2
Add 78 and 2 to get 80.
82
Add 80 and 2 to get 82.
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