Advertisements
Advertisements
प्रश्न
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
बेरीज
Advertisements
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`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
Find the sum:
`(-3)/(-11) + 5/9`
Which rational numbers should be added to `(-7)/8` to get `5/9`?
Multiply the following rational number.
`12/5 xx 4/15`
Write the multiplicative inverse.
`2/5`
Write the multiplicative inverse.
7
Carry out the division of rational number.
`(-5)/13 div 7/26`
Carry out the division of rational number:
`5 div 2/5`
Solve:
`5/12 + 7/16`
Solve:
`12/5 xx ((-10))/3`
`(-5)/6 + (-1)/6` = ______.
