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प्रश्न
Carry out the division of a rational number.
`40/12 div 10/4`
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उत्तर
`40/12 div 10/4`
`= 40/12 xx 4/10`
`= (40xx4)/(12xx10)`
`= 160/120`
`= (160div40)/(120div40)` (Since, HCF of 60 and 120 is 40)
`= 4/3`
संबंधित प्रश्न
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`7/(-18) "and" 8/27`
Write the Additive Inverse(Negative) of : 1
Evaluate:
`(2/(-3) xx 5/4) + (5/9 xx 3/(-10))`
Carry out the following addition of a rational number.
`2 3/11 + 1 3/77`
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
Carry out the division of a rational number.
`2 1/5 div 5 3/6`
Carry out the division of rational number:
`9/11 div (-8)`
Find the sum: `7/5 + 3/5`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x + (y + z).
