(362+548*361)/(362*548-186)(204+584*1991)/(1992*584-380)-1/143
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(362+548*361)/(362*548-186)(204+584*1991)/(1992*584-380)-1/143
(362+548*361)/(362*548-186)
(204+584*1991)/(1992*584-380)-1/143
(362+548*361)/(362*548-186)(204+584*1991)/(1992*584-380)-1/143
(362+548*361)/(362*548-186)
=(362+548*361)/(361*548+548-186)
=(362+548*361)/(362+548*361)
=1
(204+584*1991)/(1992*584-380)-1/143
=(204+584*1991)/(1991*584+584-380)-1/143
= 1-1/143
=142/143
362+548*361/362*548-186
362+548*361 ____________ 362*548-186 怎么算?362*548-186分之362+548*361
简便算法362+548×361/362×548-186
(362+548*361)/(362+548-186)简便运算
362×548-186分之362+548×361 简算
362+548*361分之362*548-186=?简算
(362+548*361)/(362*548-186)计算过程
362×548—186分之362+548×361 简便方法
简便算法:362+548+361/362×548-186写过程/是分数线
362乘548减186分之362加548乘361
(362+548*361)/(362*548-186)(204+584*1991)/(1992*584-380)-1/143
362+548X361/362X548-186
362+548X361除以362x548-186 用简便算法
数学简便计算题1:362×548-186/362×548*3612:19*17/183:2/5+2.6+5.2*3*520*0.71
简便运算写为什么:53.5*35.3++53.5*43.2+78.5*46.51234+2341+3412+412323456+34562+45623+56234+6234599999*77778+33333*66666362+548*361——————362*548-1861988+1989*1987———————1988*1989-18 2 5 5( —+7—)/(—+—)
361+362+363+364+365+366+367=( )×( )=( )
361+362+363+364+365+366+367=( )乘( ) =( )
(1)362+548乘361_______(这个是分数线)362乘548减186(2)204+584乘1991________减12分之131992乘584减380