计算:1-[(212-113)÷116]÷423+113=______.-数学

题目简介

计算:1-[(212-113)÷116]÷423+113=______.-数学

题目详情

计算:1-[(2
1
2
-1
1
3
)÷1
1
6
]÷4
2
3
+1
1
3
=______.
题型:填空题难度:中档来源:不详

答案

1-[(2class="stub"1
2
-1class="stub"1
3
)÷1class="stub"1
6
]÷4class="stub"2
3
+1class="stub"1
3

=1-[(class="stub"5
2
-class="stub"4
3
)×class="stub"6
7
class="stub"3
14
+1class="stub"1
3

=1-[class="stub"6
7
×class="stub"5
2
-class="stub"6
7
×class="stub"4
3
class="stub"3
14
+1class="stub"1
3

=1-[class="stub"15
7
-class="stub"8
7
class="stub"3
14
+1class="stub"1
3

=1-1×class="stub"3
14
+1class="stub"1
3

=class="stub"11
14
+class="stub"4
3

=class="stub"33
42
+class="stub"56
42

=class="stub"89
42

=2class="stub"5
42

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