Advertisements
Advertisements
Question
Evaluate:
`3 5/6-1 4/15-(3 2/9-1 3/5)`
Advertisements
Solution
`3 5/6-1 4/15-(3 2/9-1 3/5)`
= `23/6-19/15-(29/9-8/5)`
= `23/6-19/15-29/9+8/5`
= `(345-114-290+144)/90` ............(L.C.M. of 6, 15, 9, 5 = 90)
= `(345+144-114-290)/90`
= `(489-404)/90`
= `85/90`
= `(85÷5)/(90÷5)`
= `17/18`
APPEARS IN
RELATED QUESTIONS
A rectangular sheet of paper is 12 `1/2` cm long and 10 `2/3` cm wide Find its perimeter.
Classify, the fraction is given below, as decimal or vulgar fraction, proper or improper fraction and mixed fraction: `18/7`
Express the following improper fraction as a mixed fraction: `38/5`
Reduce the given fraction to lowest term `35/75`
From the following fractions, separate proper fractions:
`2/9,4/3,7/15,11/20,20/11,18/23and27/35.`
I bought one dozen bananas and ate five of them. What fraction of the total number of bananas was left?
Shade the part according to the number and write the numerator and denominator.
| `2/8` |  |
Numerator/Denominator |
Write appropriately which represent half, quarter, three fourth.
The fraction represented by the unshaded portion in the adjoining figure is `5/9`.
Colour the part according to the given fraction.
`1/6`
