怎样简便就怎样计算4620+(401-438÷73)168-52-481300÷25÷437+125+63+17528×37+73×37-37(300-1456÷26)×328×(29×l25)99×

题目简介

怎样简便就怎样计算4620+(401-438÷73)168-52-481300÷25÷437+125+63+17528×37+73×37-37(300-1456÷26)×328×(29×l25)99×

题目详情

怎样简便就怎样计算
4620+(401-438÷73)
168-52-481300÷25÷437+125+63+175
28×37+73×37-37(300-1456÷26)×328×(29×l25)99×l0l.
题型:解答题难度:中档来源:不详

答案

(1)4620+(401-438÷73),
=4620+(401-6),
=4620+395,
=5015;

(2)168-52-48,
=168-(52+48),
=168-100,
=68;

(3)1300÷25÷4,
=1300÷(25×4),
=1300÷100,
=13;

(4)37+125+63+175,
=(37+63)+(125+175),
=100+300,
=400;

(5)28×37+73×37-37,
=37×(28+73-1),
=37×100,
=3700;

(6)(300-1456÷26)×32,
=(300-56)×32,
=244×32,
=7808;

(7)8×(29×l25),
=(8×125)×29,
=1000×29,
=29000;

(8)99×l0l,
=99×(100+1),
=99×100+99×1,
=9900+99,
=9999.

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