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प्रश्न
Evaluate: `(-11)/12 + 5/16 + (-3)/8`
बेरीज
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उत्तर
`(-11)/12 + 5/16 + (-3)/8`
`= (- 11 xx 4)/(12 xx 4) + (5 xx 3)/(16 xx 3) + (-3 xx 6)/(8 xx 6)` (∵ L.C.M. of 8, 12, 16 = 48)
`= (- 44)/48 + (15)/48 + (-18)/48`
`= (- 44 + 15 - 18)/48`
`= (- 62 + 15)/48 = (- 47)/48`
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संबंधित प्रश्न
Arrange the given rational numbers in descending order:
`5/8, 13/-16 "and" (-7)/12`
Add: `4/-15 "and" (-7)/-15`
Add: `(-5)/9 "and" 7/18`
Add: `(-9)/25 "and" 1/-75`
Evaluate: `-2 + 2/5 + (-2)/15`
Subtract : `(-6)/11 "from" (-3)/(-11)`
Subtract: `4 "from" -3/13`
Multiply: `3 3/5 "and" -10`
Evaluate: `(-6 xx 5/18) - (- 4 2/9)`
Divide: `(- 22)/9 "by" 11/18`
