ใใใฏใฉในใฎ็ๅพ12ไบบใฎๅฝ่ชใฎใในใใฎๅพ็นใฏ,
23, 35, 42, 51, 54, 60, 62, 73, 80, 88, 98, x
ใงใใใ ใใ ใ, xใฎๅคใฏ0ไปฅไธใฎๆดๆฐใงใใใ ใใฎใจใ, ๆฌกใฎๅใใซ็ญใใชใ
ใใ ็ญใใฏ่งฃ็ญ็พคใฎไธญใใใใฃใจใ้ฉๅใชใใฎใใใใใไธใคใใค้ธใณใ ็ชๅท
ใง็ญใใชใใใ ใใ ใ, ๅใใใฎใ็นฐใ่ฟใ้ธใใงใใใใ
(1)xใฎๅคใใใใใชใใจใ,ใใฎใใผใฟใฎไธญๅคฎๅคใจใใฆไฝ้ใใฎๅคใใ
ใๅพใใใ
19
(2)ใใฎใใผใฟใฎๅนณๅๅคใ 56.5็นใฎใจใ, xใฎๅคใๆฑใใชใใใ
20
19 ใจ 20 ใฎ่งฃ็ญ็พค
[1] 5
[2]8
[3] 9
[4] 10
[5] 11
[6] 12
[7] 15
[8] 35
[9] 60
[10] 66