The integers m and p are such that 2<m<p and m is NOT a factor of p. If r is the remainder when p is divided by m, is r>1? 1) The greatest common factor of m and p is 2. 2) The least common multiple of m and p is 30 请教怎么做? 关于最小公倍数和最大公约数的题,我都晕. 哪位好心的XDJM跟我仔细讲讲? |