Math, asked by samlop833, 6 months ago

12 and 2/7+15 and 3/4=?? pls help

Answers

Answered by oOfRiEnDsHiPoO

Answer:

$12 \frac{2}{7} + 15 \frac{3}{4} \\ \\ = \frac{84 + 2}{7} + \frac{60 + 3}{4} \\ \\ = \frac{86}{7} + \frac{63}{4} \\ \\ = \frac{(4 \times 86) + (7 \times 63)}{28} \\ \\ = \frac{344 + 441}{28} \\ \\ = \frac{785}{28}$

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