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प्रश्न
Add the following fractions:
`2/5,2 3/15` and `7/10`
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उत्तर
`2/5,2 3/15` and `7/10`
= `2/5+33/15+7/10`
= `(2xx6)/(5xx6)+(33xx2)/(15xx2)+(7xx3)/(10xx3)` ........(L.C.M. of 5, 15 and 10 = 30)
= `12/30+66/30+21/30`
= `(12+66+21)/30=99/30=(99÷3)/(30÷3)`
= `33/10=3 3/10`
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संबंधित प्रश्न
Express the following improper fraction as a mixed fraction: `25/6`
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`3 5/6-1 4/15-(3 2/9-1 3/5)`
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Draw a rectangle and divide it into eight equal parts
Match the following:
| Column A | Column B |
 |
`3/7` |
 |
`2/5` |
 |
`4/9` |
Circle the greater fraction
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Colour the part according to the given fraction.
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