计算下面各题,怎样简便就怎样算.168-52-48(841-41)÷25×4125×32×25101×8737+256+63+44235-135÷5

计算下面各题,怎样简便就怎样算.168-52-48(841-41)÷25×4125×32×25101×8737+256+63+44235-135÷513000÷125÷8160+(406-438÷73)83×29+72×83-83.

(1)168-52-48
=168-(52+48)
=168-100=
=68;

(2)(841-41)÷25×4
=800÷25×4
=32×4
=128;

(3)125×32×25
=(125×8)×(25×4)
=1000×100
=100000;

(4)101×87
=100×87+87
=8700+87
=8787;

(5)37+256+63+44
=(37+63)+(256+44)
=100+300
=400;

(6)235-135÷5
=235-27
=208;

(7)13000÷125÷8
=13000÷(125×8)
=13000÷1000
=13;

(8)160+(406-438÷73)
=160+(406-6)
=160+400
=560;

(9)83×29+72×83-83
=83×(29+72-1)
=83×100
=8300.
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