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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
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-5)/8` and `3/8`
Write the Additive Inverse(Negative) of : `4/(-9)`
Which rational numbers should be added to `(-7)/8` to get `5/9`?
Evaluate:
`(8/5 xx (-3)/2) + ((-3)/10 xx 9/16)`
Multiply the following rational number.
`0/6 xx 3/4`
Write the multiplicative inverse.
`(-3)/8`
Write the multiplicative inverse.
`(-17)/39`
Write the multiplicative inverse.
`-7 1/3`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Find the sum: `7/5 + 3/5`
