# 4 \frac{3}{5} - 2 \frac{7}{9} - 1 \frac{2}{15} - \frac{2}{45}

2
by shreyashero

2014-07-29T22:25:15+05:30

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Is the question
4 * 3/5    - 2 * 7/9  -  1 *  2/15  -  2 / 45 =  ??
= 12 / 5  - 14 / 9  - 2 / 15 - 2 / 45 =   take 45 as common denominator

12 * 9 - 14 * 5 - 2 * 3  - 2          30         2
-------------------------------    =   -----    =  ---
45                     45          3
============================================
if the question is
3          7           2        2
4  --    -  2 --    -  1 ---    -  ----
5          9          15      45

(4*5 +3)   -   (2*9+7)  -  (1*15+2)    -    2
=   ----------          -------        ---------          -----
5              9                15              45
23 * 9   -  25 * 5  - 17 * 3  -    2
=          ----------------------------------------------
45
=  29 / 45

2014-07-29T23:26:29+05:30