Advertisements
Advertisements
प्रश्न
Add: `(-9)/25 "and" 1/-75`
बेरीज
Advertisements
उत्तर
`(-9)/25 "and" 1/-75 = (- 9)/25 + (- 1)/75`
`= (- 9 xx 3)/(25 xx 3) + (- 1 xx 1)/(75 xx 1)`
(∵ L.C.M. of 25 and 75 = 75)
`= (- 27)/75 + (-1)/75`
`= ((- 27) + (-1))/75 = (- 27 - 1)/75 =(- 28)/75`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Compare: `(-7)/8 and 5/-6`
Add: `(-4)/9 "and" 2/9`
Add: `(-2)/5 "and" 3/7`
Evaluate: `(-11)/12 + 5/16 + (-3)/8`
Subtract : `(-6)/11 "from" (-3)/(-11)`
Evaluate: `5/4 xx 3/7`
Divide: `(- 22)/9 "by" 11/18`
Divide: `35 "by" (- 7)/9`
The sum of two rational numbers is -5. If one of them is `(-52)/25`, find the other.
Evaluate: `9/-16 + (-5/-12)`
