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प्रश्न
Evaluate:
`5/9 + (-7)/6`
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उत्तर
`5/9 + (-7)/6`
| 2 | 9, 6 |
| 3 | 9, 3 |
| 3 | 3, 1 |
| 1, 1 |
LCM of 9 and 6 = 2 x 3 x 3 = 18
`= (5xx2)/(9xx2) - (7xx3)/(6xx3)`
(LCM of 9 and 6 = 18)
`= (10-21)/18`
`= (-11)/18`
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संबंधित प्रश्न
Represent these numbers on the number line
`7/4`
Show the following numbers on a number line. Draw a separate number line for each example.
(1)`3/2 , 5/2 , -3/2`
(2)`7/5 , (-2)/5 , (-4)/5`
(3) `(-5)/8 , 11/8`
(4)`13/10 , (-17)/10`
Observe the number line and answer the questions.
- Which number is indicated by point B?
- Which point indicates the number `1 3/4`?
- State whether the statement ‘the point D denotes the number `5/2`’ is true or false.
Show the following numbers on a number line. Draw a separate number line for the example.
`(-5)/8 , 11/8`
Show the following numbers on a number line. Draw a separate number line for the example.
`13/10 , (-17)/10`
Draw a number line and represent the following rational numbers on it
`15/(-4)`
The rational numbers can be represented on the number line.
Write the following rational numbers in the descending order.
`8/7, (-9)/8, (-3)/2, 0, 2/5`
Find a rational number exactly halfway between:
`1/15` and `1/12`
Find the odd one out of the following and give reason.
