5/4x^2y + 3/5xy^2

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- Nov 28th 2008, 08:42 PM #1

- Nov 28th 2008, 08:54 PM #2

- Nov 28th 2008, 09:12 PM #3

- Joined
- Nov 2008
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- 4

- Nov 28th 2008, 09:37 PM #4
divide the LCM by the denominator of the first fraction and multiply it with the numerator.. Same with second one and as it is a "+" sign in between add a + sign..

You get the answer

It is same as you do with numbers....

For example how will you do $\displaystyle \frac{1}{5}+\frac 1{6}$ ?