13/24×25的简便方法
问题描述:
13/24×25的简便方法
答
13/24×25
=(24+1)x13/24
=1+13/24
=1又13/24
13/24×25的简便方法
13/24×25
=(24+1)x13/24
=1+13/24
=1又13/24