654*798/327*418/79.8/2.09怎么算 8888*1234+2222*5064 258258*123-123123*258654*798/327*418/79.8/2.09怎么算8888*1234+2222*5064258258*123-123123*258

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654*798/327*418/79.8/2.09怎么算 8888*1234+2222*5064 258258*123-123123*258654*798/327*418/79.8/2.09怎么算8888*1234+2222*5064258258*123-123123*258
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654*798/327*418/79.8/2.09怎么算 8888*1234+2222*5064 258258*123-123123*258654*798/327*418/79.8/2.09怎么算8888*1234+2222*5064258258*123-123123*258
654*798/327*418/79.8/2.09怎么算 8888*1234+2222*5064 258258*123-123123*258
654*798/327*418/79.8/2.09怎么算
8888*1234+2222*5064
258258*123-123123*258

654*798/327*418/79.8/2.09怎么算 8888*1234+2222*5064 258258*123-123123*258654*798/327*418/79.8/2.09怎么算8888*1234+2222*5064258258*123-123123*258
1）654x798÷327×418÷79.8÷2.09
=654×（798÷79.8）÷327×（418÷2.09）
=654×10÷327×200
=6540÷327×200
=20×200
=4000
2）8888x1234+2222x5064
=8888x1234+8888x1266
=8888x(1234+1266)
=8888x2500
=22220000

8888*1234+2222*5064 654*798/327*418/79.8/2.098888*1234+2222*5064 654*798/327*418/79.8/2.09 654*798/327*418/79.8/2.09怎么算 8888*1234+2222*5064 258258*123-123123*258654*798/327*418/79.8/2.09怎么算8888*1234+2222*5064258258*123-123123*258 四年级简便计算递等式：798-（346-282）-654 327/327-0/327+1*327巧算 798是什么意思? 简便计算：327*68-327+327*33 327*29+327*70+327简便计算 798²+4+798×4 简算:79.8×80.2=? 计算（-79.8)^2 654 是什么意思? 798乘798加2乘798 快告我 101X798-798,101乘798减798 79.8寸等于多少市寸? 101×798-798 怎样用简便计算? 分解因式800-1600*798+798 798*802=计算：798*802 327×68-327+327×33怎样简便运算?