问题 解答题
3
3
5
×2345+5555÷
25
256
+654.3×36.
答案

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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