a除尽b ,a整除b,a被b除尽,a被b整除,谁能帮我弄清这几句话的意思,我都糊涂了.

问题描述:

a除尽b ,a整除b,a被b除尽,a被b整除,谁能帮我弄清这几句话的意思,我都糊涂了.

a除尽b是指b/a是整数或有限小数,a整除b是指b/a是整数;a被b除尽是指a/b是整数或有限小数,a被b整除是指a/b是整数.