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简便计算.306×2×536×25÷925×73×47000÷8÷125.

题目详情
简便计算.
306×2×5                     
36×25÷9
25×73×4                     
7000÷8÷125.




▼优质解答
答案和解析
(1)306×2×5 
=306×(2×5)
=306×10
=3060;

(2)36×25÷9
=36÷9×25
=4×25
=100;

(3)25×73×4 
=25×4×73
=100×73
=7300;

(4)7000÷8÷125
=7000÷(8×125)
=7000÷1000
=7.