Seven fifteens is 105. If you mean 7 fifteenths, it is already in its lowest terms.
3/5
11/15 is in its simplest form.
1 and nine eighteens
nine fifteenths simplified
135
7/10 = .7 9/15 = .6. Winner - 7/10
Since four fifteens means four sets of fifteen, four times 15 makes 60.
No
No.
It is: 6/9 = 2/3 simplified
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