巧算:2002/2003分之2001
问题描述:
巧算:2002/2003分之2001
答
2002/2003分之2001
=(2001+1)×2003/2001
=2003+2003/2001
=2004又2/2001
答
2002/2003分之2001
=2002×2003/2001
=(2001+1)×2003/2001
=2003+2003/2001
=2004又2/2001