\(\frac{5}{3}+\frac{5}{5}=\frac{25}{15}+\frac{15}{15}=\frac{40}{15}\)
k
nha
\(\frac{5}{3}+\frac{5}{5}\)
=\(\frac{25}{15}+\frac{15}{15}\)
=\(\frac{40}{15}\)
t tôi nha
\(\frac{5}{3}+\frac{5}{5}\)=\(\frac{5}{3}+1\)(1 la vi \(\frac{5}{5}\)= 5:5=1)
=\(\frac{5}{3}+\frac{3}{3}\)(\(\frac{3}{3}\)la vi 1 bang \(\frac{3}{3}\))
=\(\frac{8}{3}\)