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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
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`7/(-18) "and" 8/27`
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Write the Additive Inverse(Negative) of : -2
Which rational numbers should be added to `(-7)/8` to get `5/9`?
Multiply the following rational number.
`3/11 xx 2/5`
Multiply the following rational number.
`12/5 xx 4/15`
Write the multiplicative inverse.
`2/5`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Solve:
`3 2/5 - 2 1/4`
Find the sum: `7/5 + 3/5`
