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प्रश्न
Multiply:
`(-7)/10 "and" (-8)/15`
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उत्तर
`(-7)/10 xx (-8)/15`
−7 × −8 = 56
10 × 15 = 150
`-7/10 xx -8/15 = 56/150`
`(56÷2)/(150÷2) = 28/75`
`=28/75`
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