问题
填空题
按要求填数.
(1)3的倍数:______2,3______,1______,7______.
(2)2和3的倍数:4______,1______,6______,______4.
(3)2、3和5的倍数:______0,42______,45______.
答案
(1)3的倍数:12,30,15,72.
(2)2和3的倍数:42,18,60,24.
(3)2、3和5的倍数:30,420,450.
故答案为:1,0,5,2;2,8,0,2;3,0,0.