As an improper fraction - it would be 18 fifths (18/5)
As an improper fraction in its simplest form 3.6 equals 18/5
improper fraction for 3 and 5 sixths = 23/63 5/6:= [(6 * 3)+5]/6= [18+5]/6= 23/6 in improper fraction
18/5
3 and 5/6 to improper fraction:= 3 + 5/6= (18+5)/6= 23/6
3 3/5
113/18
18/5
It is 18 over 5
I assume you mean the fraction 2/18. Obviously you can't "convert" a proper fraction like this one, into an improper fraction. On the other hand, you can write the whole number 5 as 5/1, if that's what you want.
1.8 into a fraction = 18/10 or 9/5 1.8 * 10/10 = 18/10 or 9/5 in fraction in lowest term
1.8 = 18/10 = 9/5