12×50+88×56+6×12简便计算

Question

如题所述

Answer 1

12×50+88×56+6×12
=12x(50+6)+88x56
=12x56+88x56
=56x(12+88)
=5600
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如对本题有疑问可追问，Good luck!

Answer 2

12×50+88×56+6×12
=12×(50+6)+88×56
=56*(12+88)
=56*100
=5600追答

晚交了。