Advertisements
Advertisements
प्रश्न
Add: `(-5)/9 "and" 7/18`
योग
Advertisements
उत्तर
`(-5)/9 "and" 7/18 = (-5)/9 + 7/18`
`= (- 5 xx 2)/(9 xx 2) + (7 xx 1)/(18 xx 1)`
(∵ L.C.M. of 9 and 18 = 18)
`= (- 10)/18 + 7/18`
`= (- 10 + 7)/18 = (- 3)/18`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Compare: `(-1)/4` and 0
Compare:
`(-5)/8 and 7/-12`
Arrange the given rational numbers in descending order:
`3/-10, (-13)/30 "and" 8/-20`
Fill in the blank:
`5/8` and `3/10` are on the ________ side of zero.
Fill in the blank:
`-5/8` and `-3/10` are on the ________ side of zero.
Add: `(- 5)/6 "and" 4/9`
Evaluate: `-2 + 2/5 + (-2)/15`
Evaluate: `(7/8 xx 8/7) + ((-5)/9) xx (6/-25)`
Evaluate: `(-2)/3 + 3/4`
What rational number should be added to `- 3/16` to get `11/24`
