Question

Tính :

5 + 3/5 =

10 - 9/16 =

2/3 - ( 1/6 + 1/8 ) =

Giải đầy đủ thì mk mới tick đó .

Answer 1

\(5+\frac{3}{5}=\frac{25}{5}+\frac{3}{5}=\frac{28}{5}\)

\(10-\frac{9}{16}=\frac{160}{16}-\frac{9}{16}=\frac{151}{16}\)

\(\frac{2}{3}-\left(\frac{1}{6}+\frac{1}{8}\right)=\frac{2}{3}-\frac{1}{6}-\frac{1}{8}=\frac{16}{24}-\frac{4}{24}-\frac{3}{24}=\frac{9}{24}=\frac{3}{8}\)

Answer 2

5+3/5=25/5+3/5=28/5

10-9/16=160/16-9/16=151/16

2/3-(1/6+1/8)=2/3-(8/48+6/48)

                     =2/3-7/24

                     = 3/8