Question

ayuda pliis cuanto es
8/6 mas 7/42
yyy
21/15 mas 8/3
yyy
5/6 mas 1/21
porfa en fracciones todo
pliss

Answer 1

$\frac{8}{6} + \frac{7}{42}$ = $\frac{56}{42} + \frac{7}{42}$ = $\frac{56 + 7}{42}$ = $\frac{63}{42}$ = $\frac{21}{14}$ =$\frac{3}{2}$

$\frac{21}{15} + \frac{8}{3}$ = $\frac{21}{15} + \frac{40}{15}$ = $\frac{21 + 40}{15}$ = $\frac{61}{15}$

$\frac{5}{6} + \frac{1}{21}$ = $\frac{35}{42} + \frac{2}{42}$ = $\frac{35 + 2}{42}$ = $\frac{37}{42}$