SOLUTION: 5/9+ 5/81+ 2/105= Simplify the answer into a fraction

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Question 183681: 5/9+ 5/81+ 2/105=
Simplify the answer into a fraction
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
5/9+ 5/81+ 2/105
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9 = 3^2
81 =3^4
105=3*5*7

lcd = 3^4*5*7
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= (5*3^2*5*7)/lcd + (5*5*7)/lcd + (2*3^3*)/lcd
= (1575 + 175 + 54)/lcd
= 1804/2835
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Cheers,
Stan H.