2,3,6,8,10,12,18,谁是3的倍数
6.10.12.15.18\u91cc\u8c01\u662f2\u7684\u500d\u6570\uff1f6.10.12.18
\u53ea\u8981\u662f\u53cc\u6570,\u5c31\u90fd\u662f
1\uff09\u82e5\u4e00\u4e2a\u6574\u6570\u7684\u672b\u4f4d\u662f0\u30012\u30014\u30016\u62168\uff0c\u5219\u8fd9\u4e2a\u6570\u80fd\u88ab2\u6574\u9664\u3002
\uff082\uff09\u82e5\u4e00\u4e2a\u6574\u6570\u7684\u6570\u5b57\u548c\u80fd\u88ab3\u6574\u9664\uff0c\u5219\u8fd9\u4e2a\u6574\u6570\u80fd\u88ab3\u6574\u9664\u3002
(3) \u82e5\u4e00\u4e2a\u6574\u6570\u7684\u672b\u5c3e\u4e24\u4f4d\u6570\u80fd\u88ab4\u6574\u9664\uff0c\u5219\u8fd9\u4e2a\u6570\u80fd\u88ab4\u6574\u9664\u3002
\uff084\uff09\u82e5\u4e00\u4e2a\u6574\u6570\u7684\u672b\u4f4d\u662f0\u62165\uff0c\u5219\u8fd9\u4e2a\u6570\u80fd\u88ab5\u6574\u9664\u3002
\uff085\uff09\u82e5\u4e00\u4e2a\u6574\u6570\u80fd\u88ab2\u548c3\u6574\u9664\uff0c\u5219\u8fd9\u4e2a\u6570\u80fd\u88ab6\u6574\u9664\u3002
\uff086\uff09\u82e5\u4e00\u4e2a\u6574\u6570\u7684\u4e2a\u4f4d\u6570\u5b57\u622a\u53bb\uff0c\u518d\u4ece\u4f59\u4e0b\u7684\u6570\u4e2d\uff0c\u51cf\u53bb\u4e2a\u4f4d\u6570\u76842\u500d\uff0c\u5982\u679c\u5dee\u662f7\u7684\u500d\u6570\uff0c\u5219\u539f\u6570\u80fd\u88ab7\u6574\u9664\u3002\u5982\u679c\u5dee\u592a\u5927\u6216\u5fc3\u7b97\u4e0d\u6613\u770b\u51fa\u662f\u54267\u7684\u500d\u6570\uff0c\u5c31\u9700\u8981\u7ee7\u7eed\u4e0a\u8ff0\u300c\u622a\u5c3e\u3001\u500d\u5927\u3001\u76f8\u51cf\u3001\u9a8c\u5dee\u300d\u7684\u8fc7\u7a0b\uff0c\u76f4\u5230\u80fd\u6e05\u695a\u5224\u65ad\u4e3a\u6b62\u3002\u4f8b\u5982\uff0c\u5224\u65ad133\u662f\u54267\u7684\u500d\u6570\u7684\u8fc7\u7a0b\u5982\u4e0b\uff1a13\uff0d3\u00d72\uff1d7\uff0c\u6240\u4ee5133\u662f7\u7684\u500d\u6570\uff1b\u53c8\u4f8b\u5982\u5224\u65ad6139\u662f\u54267\u7684\u500d\u6570\u7684\u8fc7\u7a0b\u5982\u4e0b\uff1a613\uff0d9\u00d72\uff1d595 \uff0c 59\uff0d5\u00d72\uff1d49\uff0c\u6240\u4ee56139\u662f7\u7684\u500d\u6570\uff0c\u4f59\u7c7b\u63a8\u3002
\uff087\uff09\u82e5\u4e00\u4e2a\u6574\u6570\u7684\u672a\u5c3e\u4e09\u4f4d\u6570\u80fd\u88ab8\u6574\u9664\uff0c\u5219\u8fd9\u4e2a\u6570\u80fd\u88ab8\u6574\u9664\u3002
\uff088\uff09\u82e5\u4e00\u4e2a\u6574\u6570\u7684\u6570\u5b57\u548c\u80fd\u88ab9\u6574\u9664\uff0c\u5219\u8fd9\u4e2a\u6574\u6570\u80fd\u88ab9\u6574\u9664
\u5c31\u8fd9\u4e9b\uff0c\u671b\u91c7\u7eb3
3,6,12,18是3的倍数
3 6 12 18
3 6 12 18
2÷3=0......2
3÷3=1
6÷3=2
8÷3=2......2
10÷3=3......1
12÷3=4
18÷3=6
上面没有余数的被除数就是3的倍数
3的倍数有：3、6、12、18
除了这些，还有：9、15、21、24、27、30、33、36......
以此类推！
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