Mathematics
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ใ26ๅใฎ้ฃดใ7ไบบใงๅใใใจใ1ไบบใใใไฝๅใงใใใพใใฏไฝๅใงใใใใๅผใ็ญใใๆธใใชใใใ
ใจใใๅ้กใงๅผใไฝใใจใ
26รท7=
ใซใชใใ็ญใใฏ3ๅใจใใพใ5ๅใซใชใใพใ
ๅผใฏใชใใจๆธใ่กจใใใฐใใใใงใใ๏ผ
้ๅใจๅใซ็ฟใฃใใฎใงๅฟใใฆใใพใใพใใใ
ๅ็ญใ้กใใ...
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