把下面的分数约分成最简分数,是假分数,要化成整数或带分数.1842425425754455267856913214224120.-数学

题目简介

把下面的分数约分成最简分数,是假分数,要化成整数或带分数.1842425425754455267856913214224120.-数学

题目详情

把下面的分数约分成最简分数,是假分数,要化成整数或带分数.
18
42
42
54
25
75
44
55
26
78
56
91
32
14
224
120
题型:解答题难度:中档来源:不详

答案

(1)class="stub"18
42
=class="stub"18÷6
42÷6
=class="stub"3
7

(2)class="stub"42
54
=class="stub"42÷6
54÷6
=class="stub"7
9

(3)class="stub"25
75
=class="stub"25÷25
75÷25
=class="stub"1
3

(4)class="stub"44
55
=class="stub"44÷11
55÷11
=class="stub"4
5

(5)class="stub"26
78
=class="stub"26÷26
78÷26
=class="stub"1
3

(6)class="stub"56
91
=class="stub"56÷7
91÷7
=class="stub"8
13

(7)class="stub"32
14
=class="stub"32÷2
14÷2
=class="stub"16
7
=2class="stub"2
7

(8)class="stub"224
120
=class="stub"224÷8
120÷8
=class="stub"28
15
=1class="stub"13
15

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