\(\dfrac{1}{2}\)
\(\dfrac{3}{5}\)
\(\dfrac{18}{24}=\dfrac{3}{4}\)
VD.\(\dfrac{2}{7}\),\(\dfrac{4}{5}\)
Ý bn là viết 5 phân số bằng các phân số đó hả
\(\dfrac{1}{2}\),\(\dfrac{3}{5}\),\(\dfrac{24}{18}\),(=\(\dfrac{3}{4}\))
a1/2
1, 3/2 ,2, 5/2 ,3
b 3/5
3/10 .5 ,3/20, 10
c18/24
3/2 ,9/4 ,3, 15/4 ,9/2