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计算:0.5×12.5×2.5×128=.计算:555÷32+821÷32=.

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答案和解析
(1)0.5×12.5×2.5×128,
=0.5×12.5×2.5×(4×4×8),
=(0.5×4)×(12.5×8)×(2.5×4),
=2×100×10,
=2000;
(2)555÷32+821÷32,
=(555+821)÷32,
=1376÷32,
=43.
故答案为:2000,43.