> 数学 >
3
3
5
×2345+5555÷
25
256
+654.3×36.
人气:214 ℃ 时间:2020-04-26 01:22:04
解答
3
3
5
×2345+5555÷
25
256
+654.3×36,
=3.6×2345+1111×
256
5
+6543×3.6,
=3.6×(2345+6543)+1111×8×
32
5

=3.6×8888+8888×6.4,
=(3.6+6.4)×8888,
=10×8888,
=88880.
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