2 3/4 * 8 = / 4 * 8/1=

11/4*8/1 = 88/4 or 22

Step-by-step explanation:

To find the numerator for the improper fraction - multiiply the denoinator (4) times the whole number (2) and add the numerator. 4*2 = 8 + 3 = 11.

The improper fraction is 11/4

To multiply the fractions it's numerator times numerator over denominator times denominaor.

11*8 = 88

4*1 = 4

88/4

To convert back into a proper fraction divide 88 by 4 = 22