No.
it is 9/15
It is 15/9 which can be simplified.
9/9 simplified is 1
3/5 (3 over 5) or 0.6 as a decimal.
15/43 is simplified.
It can not be simplified further.
15/48 is simplified to 5 over 16
Yes. 9 over 30 can be simplified to 3 over 10
15
Well, darling, 144 divided by 15 is 9. So, your simplified answer is 9. Easy peasy lemon squeezy.
The simplified fraction of 15 over 63 is 5/21