Advertisements
Advertisements
प्रश्न
Find the sum of `8/13` and `3/11`.
Advertisements
उत्तर
Given, `8/13` and `3/11`
Sum = `8/13 + 3/11`
= `(8 xx 11)/(13 xx 11) + (3 xx 13)/(11 xx 13)`
= `88/143 + 39/143` ...[∵ LCM of 13 and 11 = 143]
= `(88 + 39)/143`
= `127/143`
Hence, the sum of `8/13` and `3/11` is `127/143`.
APPEARS IN
संबंधित प्रश्न
Find the sum:
`5/3 + 3/5`
Write the Additive Inverse(Negative) of : `-1/3`
Evaluate:
`(2/(-3) xx 5/4) + (5/9 xx 3/(-10))`
Carry out the following addition of a rational number.
`5/36 + 6/42`
Carry out the following addition of a rational number.
`1 2/3 + 2 4/5`
Carry out the division of a rational number.
`(-7)/8 div (-3)/6`
Satpal walks `2/3 "km from a place P, towards the east and then from there" 1 5/7` km towards west. Where will he be now from P?
Additive inverse of `2/3` is ______.
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 z gives us x.
