Evaluate
242
Factor
2\times 11^{2}
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116+18+18+18+18+18+18+18
Add 98 and 18 to get 116.
134+18+18+18+18+18+18
Add 116 and 18 to get 134.
152+18+18+18+18+18
Add 134 and 18 to get 152.
170+18+18+18+18
Add 152 and 18 to get 170.
188+18+18+18
Add 170 and 18 to get 188.
206+18+18
Add 188 and 18 to get 206.
224+18
Add 206 and 18 to get 224.
242
Add 224 and 18 to get 242.
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