Question

5/22 + 4/11
 ai giải đầy đủ tui sẽ tick Ià đúng

Answer 1

\(\dfrac{5}{22}+\dfrac{4}{11}=\dfrac{5}{22}+\dfrac{8}{22}=\dfrac{13}{22}\)

Answer 2

\(\dfrac{5}{22}+\dfrac{4}{11}=\dfrac{5}{22}+\dfrac{4\times2}{11\times2}=\dfrac{5}{22}+\dfrac{8}{22}=\dfrac{5+8}{22}=\dfrac{13}{22}\)

Answer 3

\(\dfrac{5}{22}+\dfrac{4}{11}=\dfrac{5}{22}+\dfrac{8}{22}=\dfrac{5+8}{22}=\dfrac{13}{22}\)