423×925×334-245×0.423×125=______.-数学

题目简介

423×925×334-245×0.423×125=______.-数学

题目详情

423×
9
25
×3
3
4
-2
4
5
×0.423×125
=______.
题型:填空题难度:中档来源:不详

答案

423×class="stub"9
25
×3class="stub"3
4
-2class="stub"4
5
×
0.432×125
=423×class="stub"9
25
×3class="stub"3
4
-2class="stub"4
5
×
423×0.125;
=(class="stub"9
25
×class="stub"15
4
-class="stub"14
5
×class="stub"1
8
)×423;
=(class="stub"27
20
-class="stub"7
20
)×423;
=1×423;
=423;
故答案为:423.

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