pàn / duàn / yī / gè / shù / néng / fǒu / zhěng / chú / zhǐ / xū / yào / kàn / tā / de / mò / wèi / shù / zì

判断一个数能否整除，只需要看它的末位数字。

To determine if a number divides exactly, you only need to look at its last digit.