\(\dfrac{5}{8}\) = \(\dfrac{1+4}{8}\) = \(\dfrac{1}{8}\) + \(\dfrac{4}{8}\) = \(\dfrac{1}{8}\) + \(\dfrac{1}{2}\)

Vậy \(\dfrac{5}{8}\) = \(\dfrac{3}{8}\) + \(\dfrac{2}{8}\) = \(\dfrac{3}{8}\) + \(\dfrac{1}{4}\)

        \(\dfrac{5}{8}\) = \(\dfrac{3}{8}\) +  \(\dfrac{1}{4}\)

1/8+2/4=5/8

1/4+3/8

1/2+1/8

\(\frac{5}{8}=\frac{3}{16}+\frac{7}{16}=\frac{1}{16}+\frac{15}{16}=\frac{5}{16}+\frac{5}{16}\)

Cách 1:

5/8=2/8+3/8=1/4+3/8

Cách 2:

5/8=1/8+4/8=1/8+1/2

\(\frac{5}{8}\)= \(\frac{1}{2}\)+ \(\frac{1}{8}\)

Đào Công Nhân ơi kết bạn với mình nhé !

1/8+4/8=2/8+3/8

1/4+3/8

\(\frac{5}{8}=\frac{1}{2}+\frac{1}{8}\)

\(\frac{5}{8}=\frac{1}{4}+\frac{3}{8}\)

5/8 = 1/2+1/8

5/8 = 1/4+ 3/8

C1:5/4=3/8+1/4 

C2:5/4=1/8=2/4

   Chúc bạn học giỏi

\(\frac{5}{8}\)= \(\frac{1}{4}\)+ \(\frac{3}{8}\)

\(\frac{5}{8}\)= \(\frac{1}{2}\)+ \(\frac{1}{8}\)

Chúc bạn học tốt !!!

giúp mình nhanh lên nhé

1/4 và 3/8 nha!

Ta có:1/4 +3/8=1x2/4x2+3/8=2/8+3/8=5/8

\(\frac{5}{8}=\frac{1}{4}+\frac{3}{8}=\frac{1}{2}+\frac{1}{8}\)

5/8 = 2/8+3/8 hay 1/4+3/8

5/8 = 1/8+4/8 hay 1/8+1/2

Vậy cách 1 : 1/4+3/8

Cách 2 : 1/8+1/2