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प्रश्न
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
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उत्तर
`4 1/2 - 3 1/3`
`= (4xx2+1)/2 - (3xx3+1)/3`
`= 9/2 - 10/3`
Now, LCM of 2 and 3 is 6.
`= 9/2 - 10/3`
`= (9xx3)/(2xx3) - (10xx2)/(3xx2)`
`= 27/6 - 20/6`
`= (27 - 20)/6`
`= 7/6`
संबंधित प्रश्न
Evaluate:
`3/7 + (-4)/9 + (-11)/7 + 7/9`
Evaluate:
`3/8 + (-5)/12 + 3/7 + 3/12 + (-5)/8 + (-2)/7`
Fill in the Blank:
`(-5)/(-12)`+ its additive inverse = ______
Write the multiplicative inverse.
`(-3)/8`
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:
`3 2/5 - 2 1/4`
The value of `(-5)/12 + 7/15` = ________
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to z gives us x.
