Advertisements
Advertisements
प्रश्न
Find the sum:
`(-9)/10 + 22/15`
Advertisements
उत्तर
`(-9)/10 + 22/15`
Now the LCM of the denominator of the latter parameter = 30
= `((- 9 xx 3) + (22 xx 2))/30`
= `(- 27 + 44)/30`
= `17/30`
The numerator and denominator of the obtained rational number have no other multiple than 1.
Hence, =`17/30`
APPEARS IN
संबंधित प्रश्न
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-5)/8` and `3/8`
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Write the Additive Inverse(Negative) of : `(-3)/8`
Evaluate:
`(2/(-3) xx 5/4) + (5/9 xx 3/(-10))`
Carry out the following addition of a rational number.
`5/36 + 6/42`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Solve:
`5/12 + 7/16`
Find the sum: `7/5 + 5/7`
`(-5)/6 + (-1)/6` = ______.
