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प्रश्न
Multiply: `2 1/14 "and" -7`
बेरीज
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उत्तर
`2 1/14 "and" -7`
`= (2 xx 14 + 1)/14 xx (- 7) = 29/14 xx (- 7)`
`= (29 xx (-1))/2 = (- 29)/2`
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