3339+17661/87的简便计算
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3339+17661/87的简便计算3339+17661/87的简便计算3339+17661/87的简便计算3339+17661/87=3339+(17661÷3)/(87÷3)=3339+5887/
3339+17661/87的简便计算
3339+17661/87的简便计算
3339+17661/87的简便计算
3339+17661/87
=3339+(17661÷3)/(87÷3)
=3339+5887/29
=3339+(5887÷29)/(29÷29)
=3339+203
=3542
3339+17661/87
=3339+(17661+9-9)/(3×29 )=3339+(17670-9)/(3×29)
=3339+(5890-3)/29=3339+5887/29
=3339+(5887-87+87)/29=3339+(5800+87)/29
=3339+(200+3)
=3542