7/13 can't be converted into an improper fraction, since it's less than 1.
Assume the given value is 7 1/3. This is in mixed number form. To convert it into improper fraction, you need to rewrite the term as the fraction of only numerator and denominator. For the numerator, multiply 7 by 3. Then, add that by 1. You should get:
(7 * 3 + 1) / 3 = 22 / 3
3 and 1/4 as an improper fraction is 13/4
13/5
Convert the mixed number to an improper fraction, then do the division. 3 and 1/4 = 13/4 13 divided by 4 = 3.25
To convert the mixed numbers 7 and 13 into an improper fraction, you first multiply the whole number (7) by the denominator (1 in this case) and add the numerator (13) to get the new numerator. This gives you 7 * 1 + 13 = 20. The denominator remains the same, so the improper fraction is 20/1 or simply 20.
Negative 13 is an integer, not a fraction.
-13/1...i think o.O
It is already an improper fraction as 13/4
3.25 = 13/4 as an improper fraction in its lowest terms
3 and 1/4 as an improper fraction is 13/4
39/13 is already an improper fraction. Its numerator which is 39 is greater than its denominator, 13.
13/5
8/13 is a proper fraction. Proper fractions can't become improper.
12.13 = 12 13/100.
It is: 4 and 1/3 = 13/3 as an improper fraction
6 and a 1/2 as an improper fraction is 13/2
I guess you mean: 17/15 ------ 13/15 which is the same as: 17/15 ÷ 13/15 First: convert the mixed number to an improper fraction, then change the divide to multiply and invert the second fraction; do the multiplication and convert any improper fraction to a mixed number: 17/15 ÷ 13/15 = 22/15 ÷ 13/15 = 22/15 x 15/13 = 22/13 = 19/13
32/13 = 71/13