69=3214=4560=1230=2028=5442=-数学

题目简介

69=3214=4560=1230=2028=5442=-数学

题目详情

6
9
=
32
14
=
45
60
=
12
30
=
20
28
=
54
42
=
题型:解答题难度:中档来源:不详

答案

class="stub"6
9
=class="stub"6÷3
9÷3
=class="stub"2
3
class="stub"32
14
=class="stub"32÷2
14÷2
=class="stub"16
7
class="stub"45
60
=class="stub"45÷15
60÷15
=class="stub"3
4
class="stub"12
30
=class="stub"12÷6
30÷6
=class="stub"2
5
class="stub"20
28
=class="stub"20÷4
28÷4
=class="stub"5
7
class="stub"54
42
=class="stub"54÷6
42÷6
=class="stub"9
7
故答案为:class="stub"2
3
class="stub"16
7
class="stub"3
4
class="stub"2
5
class="stub"5
7
class="stub"9
7

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