You could write it as -13/1.
four and one third as an improper fraction = 13/3
4 1/3 as an improper fraction = 13/3
It is 7/3.
5 and 5/13 = 70/13
You could write it as -13/1.
four and one third as an improper fraction = 13/3
4 1/3 as an improper fraction = 13/3
It is 13/9.
It is 7/3.
5 and 5/13 = 70/13
1.13 as an improper fraction is 113/100. As a mixed number it is 1 13/100.
7 1/3 = 22/3.
It is: 97/10 as an improper fraction
It is 903/100 as an improper fraction
Oh, dude, it's like super easy. So, you take the whole number 6, multiply it by the denominator 2, then add the numerator 1. That gives you 13. So, 6 1/2 as an improper fraction is 13/2. Easy peasy, lemon squeezy.
7/25 is a proper fraction and there is no sensible way to write it as an improper fraction.