None, because there is no such thing as a fractoin.
5/4
9/4
6/10 or 60/100
7/25
None, because there is no such thing as a fractoin.
It is: 1/3 times 1/4 = 1/12
5/4
9/4
0.75 = 3/4
3/5.
2/10=1/5
It is: 11/25 in its lowest terms
6/10 or 60/100
7/25
0.3 = 3/10
0.136 = 136/1000 = 17/125