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प्रश्न
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
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उत्तर
`13/36 - 2/40`
Now, LCM of 36 and 40 is 360.
`13/36 - 2/40`
`= (13xx10)/(36xx10) - (2xx9)/(40xx9)`
`= 130/360 - 18/360`
`= (130 - 18)/360`
`= 112/360`
`= (112 div 8)/(360 div 8)` ...(Since, HCF of 112 and 360 is 8)
`= 14/45`
संबंधित प्रश्न
Write the Additive Inverse(Negative) of : `(-4)/(-13)`
Write the Additive Inverse(Negative) of : `(-3)/1`
Fill in the blank:
Additive inverse of `(-5)/(-12)`= --------
Carry out the following addition of a rational number.
`5/36 + 6/42`
Write the multiplicative inverse.
`2/5`
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`
Solve:
`3 2/5 - 2 1/4`
Solve:
`12/5 xx ((-10))/3`
`(-3)/5 + 2/5` = ______.
