Advertisements
Advertisements
प्रश्न
Add: `-3 "and" 2/3 `
योग
Advertisements
उत्तर
`-3 "and" 2/3 = (-3)/1 + 2/3`
`= (- 3 xx 3)/(1 xx 3) + (2 xx 1)/(3 xx 1)`
(∵ L.C.M. of 1 and 3 = 3)
`= (-9)/3 + 2/3`
`= (- 9 + 2)/3 = (- 7)/3`
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: `(-7)/8 and 5/-6`
Fill in the blank:
`5/8` and `3/10` are on the ________ side of zero.
Add: `(-4)/9 "and" 2/9`
Evaluate: `3 1/8 xx (-2 2/5)`
Evaluate: `(11/-9 xx 21/44) + ((-5)/9) xx (63/-100)`
A bus is moving with a speed of 65 `1/2` km per hour. How much distance will it cover in 1 `1/3` hours.
Divide: `-14 "by" 7/-2`
By what number should `(-5)/7` be divided so that the result is `(-15)/28`?
Evaluate: `(-5)/9 + (-7)/12 + 11/18`
The sum of two rational numbers is `(-3)/8`. If one of them is `3/16` find the other,
