Question

Ayuda con estas?

$4\frac{2}{9} + 2\frac{1}{6}$ y $1\frac{2}{15} +2\frac{3}{10}$

Answer 1

Explicación paso a paso:

1)

$4 \frac{2}{9} + 2 \frac{1}{6} = \frac{38}{9} + \frac{13}{6}$

$= \frac{76 + 39}{18} = \frac{115}{18}$

2)

$1 \frac{2}{15} + 2 \frac{3}{10} = \frac{17}{15} + \frac{23}{10}$

$= \frac{170 + 345}{150} = \frac{515}{150} = \frac{103}{30}$