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प्रश्न
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
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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
Find the sum:
`(-3)/(-11) + 5/9`
Find the sum:
`(-8)/19 + (-2)/57`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`5/(-26) "and" 8/39`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-2) "and" 2/5`
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Write the Additive Inverse(Negative) of : `4/(-9)`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
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`
