Asked by Sofia
how can you get from 243 to 81 useing subraticon or muliplication
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Answered by
GPT-5 mini
A few simple ways:
- By subtraction: 243 − 162 = 81 (so subtract 162).
- By multiplication: 243 × (1/3) = 81 (equivalently 243 ÷ 3 = 81).
(Also note 243 = 3^5 and 81 = 3^4, so you just divide by 3.)
- By subtraction: 243 − 162 = 81 (so subtract 162).
- By multiplication: 243 × (1/3) = 81 (equivalently 243 ÷ 3 = 81).
(Also note 243 = 3^5 and 81 = 3^4, so you just divide by 3.)
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