it means that you write a question that doesn't make sense
for example: -13/60 .makes sense seen as the top (numerator) is a lower number than the denominator (top number)
but an improper fraction like your asking is -60/13.
which is impossible because you only have 13 why ask for 60?!
hope i helped and best of luck
If you mean as an improper fraction then it is 167/100
It is: 97/10 as an improper fraction
It is 903/100 as an improper fraction
7/25 is a proper fraction and there is no sensible way to write it as an improper fraction.
If you mean as an improper fraction then it is 9000/1000
14 as an improper fraction is 14/1
3.152 written as an improper fraction is 3152/1000
7.3 as an improper fraction is 73/10
It is: 753/250 in its simplest form as an improper fraction
7/5 is already an improper fraction.
31.04 as an improper fraction is 3104/100 or 776/25
4.025 as an improper fraction is 161/40