1  ***
2012-11-28 pm 5:20:00
216.--.43.44
1. A. 36: 1, 2, 3, 4, 6, 9, 12, 18, 36/ B. 42: 1, 2, 3, 6, 7, 14, 21 42/ C. 48: 1,2, 3, 4, 6, 8, 12, 16, 24, 48/ D. 56: 1, 2, 4, 7, 8, 14, 28, 56/±×·¡¼­ ´äÀº, C
  ***
2012-11-28 pm 7:02:00
108.--.61.184
36 = 1x36 = 2x18 = 3x12 = 4x9 = 6x6
42 = 1x42 = 2x21 = 3x14 = 6x7
48 = 1x48 = 2x24 = 3x16 = 4x12 = 6x8
56 = 1x56 = 2x28 = 4x14 = 7x8
2  ***
2012-11-28 pm 5:22:00
216.--.43.44
2. ´äÀº 11. ³ª´²Áö´Â °ÍÀÌ 1°ú ÀÚ±â ÀÚ½ÅÀÎ 11 ¹Û¿¡ ¾øÀ¸´Ï±î¿ä.
  ***
2012-11-28 pm 7:04:00
108.--.61.184
9 = 1x9 = 3x3
11 = 1x11
15 = 1x15 = 3x5
21 = 1x21 = 3x7
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