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प्रश्न
Carry out the following addition of a rational number.
`2 3/11 + 1 3/77`
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उत्तर
`2 3/11 + 1 3/77`
`= (2xx11+3)/11 + (1xx77+3)/77`
`= 25/11 + 80/77`
Now, LCM of 11 and 77 is 77.
`= 25/11 + 80/77`
`= (25 xx 7)/(11 xx 7) + (80 xx 1)/(77 xx 1)`
`= 175/77 + 80/77`
`= 255/77`
संबंधित प्रश्न
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Evaluate:
`3/8 + (-5)/12 + 3/7 + 3/12 + (-5)/8 + (-2)/7`
Write the Additive Inverse(Negative) of : `(-3)/1`
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
Write the multiplicative inverse.
`(-3)/8`
Carry out the division of a rational number.
`40/12 div 10/4`
Carry out the division of a rational number.
`(-7)/8 div (-3)/6`
The value of `(-5)/12 + 7/15` = ________
`(-3)/5 + 2/5` = ______.
Complete the following table by finding the sums:
| + | `-1/9` | `4/11` | `(-5)/6` |
| `2/3` | |||
| `-5/4` | `(-39)/44` | ||
| `-1/3` |
