[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.40,0:00:05.29,Default,,0000,0000,0000,,我們來把0.8寫成分數
Dialogue: 0,0:00:05.29,0:00:08.56,Default,,0000,0000,0000,,所以0.8...那個8
Dialogue: 0,0:00:08.56,0:00:12.42,Default,,0000,0000,0000,,事第十位事第十位所以可以讀
Dialogue: 0,0:00:12.42,0:00:15.96,Default,,0000,0000,0000,,為第8十我們可以寫為
Dialogue: 0,0:00:15.96,0:00:19.10,Default,,0000,0000,0000,,當8等於十位數
Dialogue: 0,0:00:19.10,0:00:22.66,Default,,0000,0000,0000,,或8/10 現在我們已經寫成那樣
Dialogue: 0,0:00:22.66,0:00:25.30,Default,,0000,0000,0000,,一個分數我們要簡化
Dialogue: 0,0:00:25.30,0:00:29.69,Default,,0000,0000,0000,,8和10有共同分數都可以被2除
Dialogue: 0,0:00:29.69,0:00:38.75,Default,,0000,0000,0000,,所以我們來把兩個都除以2吧
Dialogue: 0,0:00:38.75,0:00:41.26,Default,,0000,0000,0000,,8除以2等於4
Dialogue: 0,0:00:41.26,0:00:45.93,Default,,0000,0000,0000,,10除以2等於5
Dialogue: 0,0:00:45.93,0:00:50.51,Default,,0000,0000,0000,,0.8是一樣的8十位是相同東西
Dialogue: 0,0:00:50.51,0:00:53.00,Default,,0000,0000,0000,,4