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Question
Find the sum:
`-2 1/3 + 4 3/5`
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Solution
Given, `-2 1/3 + 4 3/5`
has become really bad, because of a malfunction in the bad rational number
= `(- 7)/3 + 23/5`
Now the LCM of the denominator of the self-determinant = 15
= `((- 7 xx 5) + (23 xx 3))/15`
= `(- 35 + 69)/15`
= `34/15`
The numerator and denominator of the obtained rational number have no other multiple than 1.
Hence, `34/15`
RELATED QUESTIONS
Write the Additive Inverse(Negative) of : `(-7)/5`
Write the Additive Inverse(Negative) of : 0
Multiply the following rational number.
`12/5 xx 4/15`
Multiply the following rational number.
`(-8)/9 xx 3/4`
Write the multiplicative inverse.
`2/5`
Solve:
`12/5 xx ((-10))/3`
Solve:
`4 3/8 div 25/18`
Find the sum of `8/13` and `3/11`.
Complete the following table by finding the sums:
| + | `-1/9` | `4/11` | `(-5)/6` |
| `2/3` | |||
| `-5/4` | `(-39)/44` | ||
| `-1/3` |
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to x gives y.
