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(1)375-930÷62(2)403×[283-(127+140)](3)101×77(4)125×32×8(5)39×8+86×8(6)(25+125)×4

题目详情
(1)375-930÷62 (2)403×[283-(127+140)] (3)101×77
(4)125×32×8 (5)39×8+86×8 (6)(25+125)×4
▼优质解答
答案和解析
(1)原式=375-15
                =360
 
(2)原式= 403×(283-267)
                = 403×16
                =6448
(3)原式=(100+1)×77
                =7700+77
                =7777
(4)原式=125×8×4×8
                =1000×4×8
                =32000
(5)原式=(39+86)×8
                =125×8
                =1000
(6)原式=25×4+125×4
                =100+500
                =600