(2113×1342+23)÷(11-53)-数学

题目简介

(2113×1342+23)÷(11-53)-数学

题目详情

21
13
×
13
42
+
2
3
)÷(11-
5
3
题型:解答题难度:中档来源:不详

答案

class="stub"21
13
×class="stub"13
42
+class="stub"2
3
)÷(11-class="stub"5
3
),
=(class="stub"1
2
+class="stub"2
3
)÷(11-class="stub"5
3
),
=class="stub"7
6
÷class="stub"28
3

=class="stub"1
8

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