I'm not sure you have your terms right. You might be referring to the fact that 2 and 7/4 = 3 and 3/4 but that doesn't make a lot of sense since most people wouldn't write 2 and 7/4 to begin with. I'm going to guess you want to know how to convert an improper fraction to a mixed number. Divide the denominator into the numerator. The answer is the whole number. Put the remainder over the original denominator. 13/4 = 3 and 1/4
Improper Fraction.
You can't. That is a proper fraction. You can only turn improper fractions into mixed numbers
A mixed number.
You can't. Improper and proper fractions are two different things. You can convert an improper fraction to a mixed number.
proper fraction
You do the numerator divided by the denominator, then simplify the fractions if you can. (this is how you change a improper fraction to a mixed number, you cannot change a proper fraction to a mixed number)
I don't think you can but, you can change an improper fraction to a decimal.
Improper Fraction.
You can't. That is a proper fraction. You can only turn improper fractions into mixed numbers
A mixed number.
You change it into an improper fraction, then simplify it, then if you want to, change it back to a mixed number.
You can't. Improper and proper fractions are two different things. You can convert an improper fraction to a mixed number.
proper fraction
You change them into improper or topheavy fractions.
You can't. A mixed number is the sum of a whole number and a proper fraction. 253 is a whole number, and if you split it up into a fraction, it would consist of a whole number and an improper fraction.
A mixed number is a combination of an integer and a proper fraction.
It is called a mixed number or a mixed fraction.