51乘5乘6简便计算

51乘5乘6简便计算
2024-12-28 18:41:22
推荐回答(4个)
回答1:

51乘5乘6
=51×30
=51×3×10
=155×10
=1550

回答2:

51x5x6=51x30=1530

回答3:

51×5×6

=51×(5×6)
=51×30
=50×30+30
=1530

回答4:

51×5×6
=51×(5×6)
=51×30
=50×30+30
=1530