王老师
回答题目：2621条
1260的因数
1,2,3,4,5,6,7,9,10,12,14,15,18,20,21,28,30,35,36,42,45,60,
63,70,84,90,105,126,140,180,210,252,315,420,630,1260
900的因数
1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,
150,180,225,300,450,900
1260和900的
有
1,2,3,4,5,6,9,10,12,15,18,20,30,36,45,60,90,180,
1260和900的最大
是180,最小公倍数是6300
