算一算72×40÷24840÷(126÷3)980-62×11(145+240)÷77-数学

题目简介

算一算72×40÷24840÷(126÷3)980-62×11(145+240)÷77-数学

题目详情

算一算
72×40÷24840÷(126÷3)980-62×11(145+240)÷77
题型:解答题难度:中档来源:不详

答案

(1)72×40÷24,
=2880÷24,
=120;

(2)840÷(126÷3),
=840÷42,
=20;

(3)980-62×11,
=960-682,
=278;

(4)(145+240)÷77,
=385÷77,
=5.

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