Question

5/3-8/12+21/9 efectuar la fracción​

Answer 1

$\frac{5}{3} - \frac{8}{12} + \frac{21}{9} = \frac{5}{3} - \frac{2}{3} + \frac{7}{3} = \frac{5 - 2 + 7}{3} = \frac{10}{3}$

Answer 2

Respuesta:

5/3-8/12+21/9 = 10/3

5/3-8/12+21/9 ; 5/3 = 180/108

= 180/108-8/12+21/9 ; 8/12 = 72/108

= 180/108-72/108+21/9 ; 21/9 = 252/108

= 180/108-72/108+252/108

= (180-72+252)/108

= (108+252)/108

= 360/108

= (360÷36)/(108÷36)

= 10/3

Explicación paso a paso: