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प्रश्न
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
उत्तर
`7/11 - 3/7`
Now, LCM of 11 and 7 is 77.
`7/11 - 3/7`
`= (7 xx 7)/(11 xx 7) - (3 xx 11)/(7 xx 11)`
`= 49/77 - 33/77`
`= (49 - 33)/77`
`= 16/77`
संबंधित प्रश्न
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-8)/13 "and (-4)/13`
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`
Multiply the following rational number.
`3/11 xx 2/5`
Multiply the following rational number.
`12/5 xx 4/15`
Write the multiplicative inverse.
`-7 1/3`
Solve:
`5/12 + 7/16`
Find the sum: `6/5 + ((-14)/15)`
Find the sum of `8/13` and `3/11`.
Find the sum of `7/3` and `(-4)/3`.
What should be added to `(-1)/2` to obtain the nearest natural number?
