\(2\frac{3}{4}\) is a mixed number. \(2\) is a whole number, and \(\frac{3}{4}\) is a fraction. You can change this into a top-heavy fraction by writing \(\frac{{2 ...
A unit fraction is any fraction where the numerator is 1, for example \(\frac{1}{4}\). A non-unit fraction is a fraction where the numerator is not 1, for example \(\frac{4}{5}\). Mixed fractions are ...