Advertisements
Advertisements
प्रश्न
Evaluate: `7/26 + 2 + (-11)/13`
योग
Advertisements
उत्तर
`7/26 + 2 + (-11)/13`
`=> 7/26 + 2/1 + (-11)/13`
| 2 | 26, 13 |
| 13 | 13, 13 |
| 1, 1 |
L.C.M. of 26 and 13 = 2 × 13 = 26
`=> (7 xx 1)/(26 xx 1) + (2 xx 26)/(1 xx 26) - (11 xx 2)/(13 xx 2)`
(∵ L.C.M. of 26 and 13 = 26)
`=> (7 + 52 - 22)/26`
`= (59 - 22)/26 = 37/26`
shaalaa.com
Concept for Problem Solving Using Operations on Rational Numbers
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find x, such that: `(- 48)/"x" = 6`
Express the following rational number in the standard form. `(-7)/-8`
Fill in the blank:
`5/8` and `3/10` are on the ________ side of zero.
Add: `(-9)/(-16) "and" (-11)/8`
Evaluate: `- 11/18 + (-3)/9 + 2/-3`
Evaluate: `- 5 + 5/-8 + (-5)/(-12)`
Subtract:
`(- 6)/25 "from" (-8)/5`
Evaluate: `(-45)/39 xx (-13)/15`
The sum of two rational numbers is `(-3)/8`. If one of them is `3/16` find the other,
Evaluate: `(7/8 xx 24/21) + ((-5)/9 xx 6/-25)`
