30÷(12+13+15)161374÷598297×26031=______.-六年级数学

题目简介

30÷(12+13+15)161374÷598297×26031=______.-六年级数学

题目详情

30÷(
1
2
+
1
3
+
1
5
)
161
374
÷
598
297
×
260
31
=______.
题型:解答题难度:中档来源:不详

答案

30÷(class="stub"1
2
+class="stub"1
3
+class="stub"1
5
)
class="stub"161
374
÷class="stub"598
297
×class="stub"260
31

=
30÷class="stub"31
30
class="stub"161
374
×class="stub"297
598
×class="stub"260
31

=
class="stub"900
31
class="stub"7×27×5
17×31

=class="stub"900
31
×class="stub"17×31
7×27×5

=class="stub"340
21

故答案为:class="stub"340
21

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