Question

Find the sum: 3 4/5 + 23/10 + 11/15​

Answer 1

$\large \rm{ \red{3 \frac{4}{5} + \frac{23}{10} + \frac{11}{15} }}$

Change the mixed fraction into improper fraction

$\implies\rm3\frac{4}{5} =\frac{3×5+4}{5}\rightarrow\frac{19}{5}$

Then take L.C.M. of denominators

L.C..m of 5, 10, 15= 2×3×5= 30

$\implies \rm \frac{19}{5} \times \frac{6}{6} = \frac{114}{30} \\ \\ \implies \rm \frac{23}{10} \times \frac{3}{3} = \frac{69}{30} \\ \\ \implies \rm \frac{11}{15} \times \frac{2}{2} = \frac{22}{30} \\ \\ \implies \rm \frac{114 + 69 + 22}{30} = \frac{205}{30}$

Hope it helps you...☺️

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Answer 2

1020/150+345/150+110/150=1475/150

1475/150÷5=295/30

295/30÷5=59/6