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प्रश्न
Carry out the following addition of a rational number.
`11/17 + 13/19`
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उत्तर
`11/17 + 13/19`
Now, LCM of 17 and 19 is 323.
`11/17 + 13/19`
`= (11 xx 19)/(17 xx 19) + (13 xx 17)/(19 xx 17)`
`= 209/323 + 221/323`
`= 430/323`
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`
Fill in the blank:
Additive inverse of `(-5)/(-12)`= --------
Carry out the following addition of a rational number.
`5/36 + 6/42`
Carry out the following addition of a rational number.
`1 2/3 + 2 4/5`
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
Multiply the following rational number.
`0/6 xx 3/4`
Carry out the division of rational number.
`(-5)/13 div 7/26`
The value of `(-5)/12 + 7/15` = ________
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x + (y + z).
What should be added to `(-1)/2` to obtain the nearest natural number?
