
Norman M. answered 02/28/15
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Vinay, I am not really sure what you are asking here. However, here is how I would go from your first line to the answer....
4/3:2:2/3 [Multiply entire ratio by 3 to eliminate the fraction]
4:6:2 [Since all numbers are a multiple of 2, reduce ratio by dividing by 2]
2:3:1
I hope that helps