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प्रश्न
Carry out the following subtraction involving a rational number.
`1 2/3 - 3 5/6`
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उत्तर
`1 2/3 - 3 5/6`
= `(1 xx 3 + 2)/3 - (3 xx 6 + 5)/6`
= `5/3 - 23/6`
Now, LCM of 3 and 6 is 6.
= `5/3 - 23/6`
= `(5xx2)/(3xx2) - (23)/(6)`
= `10/6 - 23/6`
= `(10 - 23)/6`
= `(-13)/6`
संबंधित प्रश्न
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`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`7/(-18) "and" 8/27`
Write the Additive Inverse(Negative) of : `-1/3`
Fill in the Blank
If `a/b` is additive inverse of `(-c)/d`, then `(-c)/d` is additive inverse of ------.
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Multiply the following rational number.
`3/11 xx 2/5`
Carry out the division of a rational number.
`2 1/5 div 5 3/6`
Satpal walks `2/3 "km from a place P, towards the east and then from there" 1 5/7` km towards west. Where will he be now from P?
`(3/4 - 5/8) + 1/2` = __________
