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प्रश्न
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
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/(-6) "and" 2/3`
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Which rational numbers should be added to `(-7)/8` to get `5/9`?
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Carry out the following subtraction involving a rational number.
`1 2/3 - 3 5/6`
Multiply the following rational number.
`12/5 xx 4/15`
Write the multiplicative inverse.
`-7 1/3`
Carry out the division of a rational number.
`2 1/5 div 5 3/6`
Solve:
`12/5 xx ((-10))/3`
`(-3)/5 + 2/5` = ______.
