180(325-7368÷24)的简便计算
计算下面各题,能简算的要简算.180-(325-7368÷24)(107-63)×(375÷15)32×27+73×3212.6-4.32-5.6825×6.2×4125...
计算下面各题,能简算的要简算. 180-(325-7368÷24) (107-63)×(375÷15) 32×27+73×32 12.6-4.32-5.68 25×6.2×4 125×88.
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(1)180-(325-7368÷24),
=180-(325-307),
=180-18,
=162;
(2)(107-63)×(375÷15),
=44×25,
=11×(4×25),
=11×100,
=1100;
(3)32×27+73×32,
=(27+73)×32,
=100×32,
=3200;
(4)12.6-4.32-5.68,
=12.6-(4.32+5.68),
=12.6-10,
=2.6;
(5)25×6.2×4,
=(25×4)×6.2,
=100×6.2,
=620;
(6)125×88,
=125×8×11,
=1000×11,
=11000.
=180-(325-307),
=180-18,
=162;
(2)(107-63)×(375÷15),
=44×25,
=11×(4×25),
=11×100,
=1100;
(3)32×27+73×32,
=(27+73)×32,
=100×32,
=3200;
(4)12.6-4.32-5.68,
=12.6-(4.32+5.68),
=12.6-10,
=2.6;
(5)25×6.2×4,
=(25×4)×6.2,
=100×6.2,
=620;
(6)125×88,
=125×8×11,
=1000×11,
=11000.
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