Advertisements
Advertisements
प्रश्न
Find the sum:
`(-8)/19 + (-2)/57`
Advertisements
उत्तर
Given, `(-8)/19 + (-2)/57`
= `(- 8)/19 - 2/27`
Now the LCM of the denominator of the former parameter = 57
= `((- 8 xx 3) - (2 xx 1))/57`
= `(- 24 - 2)/57`
= `(- 26)/57`
The numerator and denominator of the obtained rational number have no other multiple than 1.
Hence, `(- 26)/57`
APPEARS IN
संबंधित प्रश्न
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-8)/13 "and (-4)/13`
For each set of rational number, given below, verify the associative property of addition of rational number:
(i) `1/2 , 2/3 "and"-1/6`
Write the Additive Inverse(Negative) of : `-1/3`
Evaluate:
`(8/5 xx (-3)/2) + ((-3)/10 xx 9/16)`
Multiply the following rational number.
`3/11 xx 2/5`
Write the multiplicative inverse.
`2/5`
Carry out the division of a rational number.
`(-7)/8 div (-3)/6`
Carry out the division of a rational number.
`2 1/5 div 5 3/6`
Solve:
`5/12 + 7/16`
Add: `2 1/7 + 3 8/14`.
