6.24*9.9+6.24的简便计算怎么算?

2026年09月21日 18:27
有4个网友回答
网友(1):

6.24*9+6.24可以简化成6.24*(9+1)=6.24*10=62.4

网友(2):

6.24×9.9+6.24
=6.24×(9.9+1)
=6.24×10.9
=6.24×(10+1-0.1)
=68.016

网友(3):

6.24×9.9+6.24
=6.24×(9.9+1)
=6.24×10.9
=6.24×(10+1-0.1)
=62.4+6.24-0.624
=68.016

网友(4):

按部就班进行计算是最简便的计算;
6.24×9.9+6.24
=61.776+6.24
=68.016