Multiply the denominator times the whole number and add the product to the numerator. That number is then the numerator while the denominator remains the same.
If its not an improper fraction then you cant....
To change an improper fraction to a proper fraction a person has to find the lowest common denominator. For example, the fraction 3/6 can be broken down to 1/2 by dividing the 6 by the 3 and finding the common denominator to be 2.
Add the letter "n" after the first article. That is, change "a" to "an".
With great difficulty but 56.86 = 2843/50 as an improper fraction in its lowest terms
It is: 11.13 = 1113/100 as an improper fraction
I wouldconvert both to improper fraction,find a common multiple (CM),calculate equivalent fraction with CM as the denominator,add the numerators,change the improper fraction to a mixed fraction, if required,simplify the fractional part of the mixed fraction - if appropriate and required.
No.
You cannot.
Some numbers are improper fractions and some are not. For example, 1/2 or 0.5 is a number but not an improper fraction. And there is no way in which you can express it as an improper fraction.
You cannot change 3/5 into an improper fraction. An improper fraction has a numerator that is greater than the denominator.
It is: 3127/1000 as an improper fraction
3/1 is an improper fraction.