2004减2003分之2的差除以1001(要有简便过程)
问题描述:
2004减2003分之2的差除以1001(要有简便过程)
答
﹙2004-2/2003﹚÷1001
=﹙2002+2-2/2003﹚÷1001
=﹙2002+4006/2003-2/2003﹚÷1001
=﹙2002+4004/2003﹚÷1001
=2+4/2003
=4010/2003