Cách làm cho bạn:
- $4\frac{3}{5}$... 4,35
Ta có: $4\frac{3}{5}$ = 4,6 => $4\frac{3}{5}$ > 4,35
- $2\frac{1}{25}$...2,2
Ta có: $2\frac{1}{25}$ = 2,04 => $2\frac{1}{25}$ < 2,2
- 14,09...$14\frac{1}{10}$
Ta có: $14\frac{1}{10}$ = 14,1 => 14,09 < $14\frac{1}{10}$
- $7\frac{3}{20}$.... 7,15
Ta có: $7\frac{3}{20}$ = 7,15 => $7\frac{3}{20}$ = 7,15
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