\(\frac{99}{44}+\frac{99}{44}\)
\(=\frac{9}{4}+\frac{9}{4}=2\times\frac{9}{4}\)
\(=\frac{18}{4}=\frac{9}{2}\)
\(\frac{99}{44}+\frac{99}{44}\)
\(=\frac{9}{4}+\frac{9}{4}\)
\(=\frac{9+9}{4}\)
\(=\frac{18}{4}=\frac{9}{2}\)
\(\frac{99}{44}+\frac{99}{44}\)
\(=\frac{99+99}{44}\)
\(=\frac{198}{44}\)
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Ta có :
\(\frac{99}{44}=\frac{99:11}{44:11}=\frac{9}{4}\)
\(\frac{99}{44}=\frac{99:11}{44:11}=\frac{9}{4}\)
\(\frac{9}{4}+\frac{9}{4}=\frac{9+9}{4}=\frac{18}{4}=\frac{9}{2}\)
Vậy kết quả \(=\frac{9}{2}\)