Advertisements
Advertisements
Question
Add the following fractions:
`2/5,2 3/15` and `7/10`
Advertisements
Solution
`2/5,2 3/15` and `7/10`
= `2/5+33/15+7/10`
= `(2xx6)/(5xx6)+(33xx2)/(15xx2)+(7xx3)/(10xx3)` ........(L.C.M. of 5, 15 and 10 = 30)
= `12/30+66/30+21/30`
= `(12+66+21)/30=99/30=(99÷3)/(30÷3)`
= `33/10=3 3/10`
APPEARS IN
RELATED QUESTIONS
Solve : `4 + 7/8`
Out of 50 identical articles, 36 are broken. Find the fraction of:
(i) The total number of articles and the articles broken.
(ii) The remaining articles and the total number of articles.
Shade the part according to the number and write the numerator and denominator.
| `1/4` |  |
Numerator/Denominator |
Circle the greater fraction
`1/3, 2/3`
Write the fraction represented by the shaded portion of the adjoining figure:
Write the fraction representing the shaded portion.
Write the fraction representing the shaded portion.
Colour the part according to the given fraction.
`1/6`
Identify the error, if any.
This is `3/4`
In a fraction, what does the "denominator" (the number at the bottom) represent?
