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प्रश्न
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
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उत्तर
`4 1/2 - 3 1/3`
`= (4xx2+1)/2 - (3xx3+1)/3`
`= 9/2 - 10/3`
Now, LCM of 2 and 3 is 6.
`= 9/2 - 10/3`
`= (9xx3)/(2xx3) - (10xx2)/(3xx2)`
`= 27/6 - 20/6`
`= (27 - 20)/6`
`= 7/6`
संबंधित प्रश्न
Find the sum:
`(-9)/10 + 22/15`
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 : `(-3)/8`
Write the Additive Inverse(Negative) of : `4/(-9)`
Write the Additive Inverse(Negative) of : `(-4)/(-13)`
Write the Additive Inverse(Negative) of : 1
Multiply the following rational number.
`3/11 xx 2/5`
Multiply the following rational number.
`12/5 xx 4/15`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Add: `2 1/7 + 3 8/14`.
