第53页

信息发布者:
八又七分之三
$4\frac{3}{4}$
3
$\frac{18}{35}$
$\frac{13}{4}$
$\frac{31}{13}$
$\frac{39}{8}$
50
15
2
3
$\frac{6}{5}$
$\frac{9}{5}$
$\frac{12}{5}$
$\frac{14}{5}$
$\frac{16}{5}$
$1\frac{2}{5}$
$2\frac{2}{5}$
$2\frac{4}{5}$
$3\frac{3}{5}$




=

$\frac{5}{6}$
$\frac{6}{6}$
$1\frac{1}{6}$
2
$95\frac{1}{4}$
$1\frac{4}{95}$
$4\frac{2}{5}$
$\frac{22}{5}$
欢欢:​$15÷7=2\frac {1}{7}($​个​$)$​
乐乐:​$17÷8=2\frac {1}{8}($​个​$)$​
笑笑:​$9÷4=2\frac {1}{4}($​个​$)$​
​$ 2\frac {1}{4}>2\frac {1}{7}>2\frac {1}{8}$​
答:笑笑做得快一些。
$3\frac{5}{7}$
$1\frac{5}{24}$、$2\frac{5}{12}$、$3\frac{5}{8}$、$4\frac{5}{6}$
$\frac{17}{31}$
$\frac{26}{8}$