Question

A= 121212/363636+1212/3636

mn giúp mk nha 

Answer 1

\(A=\frac{121212}{363636}+\frac{1212}{3636}\)

\(=\frac{1}{3}+\frac{1}{3}=\frac{2}{3}\)

Answer 2

#)Giải :

\(\frac{121212}{363636}=\frac{121212:10101}{363636:10101}=\frac{12}{36}=\frac{1}{3}\)

\(\frac{1212}{3636}=\frac{1212:101}{3636:101}=\frac{12}{36}=\frac{1}{3}\)

\(\Rightarrow A=\frac{1}{3}+\frac{1}{3}=\frac{2}{3}\)