\(3\frac{6}{8}+4\frac{2}{4}\)
\(=\frac{30}{8}+\frac{18}{4}\)
\(=\frac{30}{8}+\frac{36}{8}\)
\(=\frac{30+36}{8}\)
\(=\frac{66}{8}\)
\(=\frac{33}{4}\)
\(3\frac{6}{8}+4\frac{2}{4}\)
\(=7\frac{5}{4}\)
\(3\frac{6}{8}+4\frac{2}{4}=7\frac{5}{4}\)
Ai tích mình đê
\(3\frac{6}{8}+4\frac{2}{4}=3+\frac{6}{8}+4+\frac{2}{4}=7+\frac{3}{4}+\frac{2}{4}=7+\frac{5}{4}=\frac{33}{4}\)
Ủng hộ mk nha ^_-