Question

simplify using the appropriate property:
$\frac{7}{15} + \frac{5}{13} + \frac{10}{17} + \frac{8}{13}$
plz answer me it's my 80 marks paper question so plz answer me fast
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Answer 1

$\frac{7}{15} + \frac{5}{13} + \frac{10}{17} + \frac{8}{13} \\ \\ find \: lcm \: first \: of \: all \: no. \\ \\ \\ answer \: = \: 2.05490196078$

Answer 2

Okay so here we go.

If you wish you can simplify it then the answer would be 2/221