Question

23/9 + 13/9 + 43/12

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Answer 1

$\frac{23}{9} + \frac{13}{9} + \frac{43}{12} \\ = \frac{23 + 13}{9} + \frac{43}{12} \\ = \frac{46}{9} + \frac{43}{12} \\ lcm \: of \: 9 \: \: 12 \: is \: 36 \\ = \frac{184 + 129}{36} \\ = \frac{313}{36}$