题目内容

简算:
18×101

63×8+91×63+63
99×3525×32×125.
(1)18×101,
=18×100+18×1,
=1800+18,
=1818;

(2)63×8+91×63+63,
=63×(8+91+1),
=63×100,
=6300;

(3)99×35,
=(100-1)×35,
=100×35-1×35,
=3500-35,
=3465;

(4)25×32×125,
=(25×4)×(8×125),
=100×1000,
=100000.
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