脱式计算.(76+38×30)÷7614×[752-(152+28)]360×[1000÷(408+92)]600×[(135-45)÷90]9846-87×(360÷60)508×345÷(1526

题目简介

脱式计算.(76+38×30)÷7614×[752-(152+28)]360×[1000÷(408+92)]600×[(135-45)÷90]9846-87×(360÷60)508×345÷(1526

题目详情

脱式计算.
(76+38×30)÷76
14×[752-(152+28)]
360×[1000÷(408+92)]
600×[(135-45)÷90]
9846-87×(360÷60)
508×345÷(1526-1521)
题型:解答题难度:中档来源:不详

答案

(1)(76+38×30)÷76
=(76+1140)÷76
=1216÷76
=16;

(2)14×[752-(152+28)]
=14×[752-180]
=14×572
=32032;

(3)360×[1000÷(408+92)]
=360×[1000÷500]
=360×2
=720;

(4)600×[(135-45)÷90]
=600×[90÷90]
=600;

(5)9846-87×(360÷60)
=9846-87×6
=9846-522
=9324;

(6)508×345÷(1526-1521)
=508×345÷5
=175260÷5
=35052.

更多内容推荐