25*24用简便方式计算

问题描述:

25*24用简便方式计算

25*24
=25*4*6
=100*6
=600

25×24
=25×(4×6)
=25×4×6
=100×6
=600

=25×4×6×12 =100×72 =7200 =25×4×6×12 =100×72 =720025*24*12=5*5*4*6*3*4=(5*6*3)*(5*4*4)=90*80=7200

25*4*6=600

25*24
=25*(4*6)
=(25*4)*6
=100*6
=600

25*4*6=100*6=600