5ᠧ15ᠧ25ᠧ125ᠧ64用简便方法怎么做?

2025-06-28 09:54:43
推荐回答(1个)
回答1:

=5*15*25*125*(2*4*8)
=(5*2)*15*(25*4)*(125*8)
=10*15*100*1000
=15000000