Advertisements
Advertisements
प्रश्न
Evaluate: `9/-16 + (-5/-12)`
बेरीज
Advertisements
उत्तर
`9/-16 + (-5/-12)`
`= 9/-16 + (5/12)`
| 2 | 16, 12 |
| 2 | 8, 6 |
| 2 | 4, 3 |
| 2 | 2, 3 |
| 3 | 1, 3 |
| 1, 1 |
L.C.M. of 16 and 12 = 2 × 2 × 2 × 2 × 3 = 48
`=> (9 xx 3)/(16 xx 3) + (5 xx 4)/(12 xx 4)`
(∵ L.C.M. of 16 and 12 = 48)
`=> (- 27 + 20)/48 = -7/48`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find three rational numbers equivalent to `4/-7`
Express the following rational number in the standard form. `4/-9`
Compare: `(-7)/8 and 5/-6`
Arrange the given rational numbers in ascending order:
`7/10 , (-11)/-30 "and" 5/-15`
Fill in the blank:
`5/8` and `-3/10` are on the ________ side of zero.
Add: `7/5 "and" 2/5`
Multiply: `3/25 "and" 4/5`
Multiply: `1 1/6 "and" 18`
Divide: `(- 22)/9 "by" 11/18`
If 6 identical articles can be bought for ₹ 2 `6/17`. Find the cost of each article.
