2的倍数:;3的倍数:;
既是2的倍数又是3的倍数: ;
同时是2、3、5的倍数: 。205,207,705,507,725,527,257,275;
250,270,502,702,752,570,572,720,750
502,520,570,572,702,752,720,750,250,270
207,705,507,702,570,720,750,270
570,702,720,750,270
570,720,750,270
编辑:chaxungu时间:2026-04-27 13:47:59分类:小学数学题库