| 用竖式计算 35×6120×5805×472×8×5359+86×6 504×(401-297) |
(1)35×6=210
;
(2)120×5=600
;
(3)805×4=3220
;
(4)72×8×5,
=72×(8×5),
=72×40,
=2880;
(5)359+86×6,
=359+516,
=875;
(6)504×(401-297),
=504×104,
=52416.
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