To determine how many times does "3/4" fit in "11/4" you have to divide 11/4 by 3/4
[tex]\frac{11}{4}\div\frac{3}{4}[/tex]When you are dividing two fractions, you have invert the fraction that is the denominator of the division:
[tex]\frac{3}{4}\to\frac{4}{3}[/tex]And then multiply it by the numberator:
[tex]\frac{11}{4}\cdot\frac{4}{3}=\frac{11\cdot4}{4\cdot3}=\frac{44}{12}=\frac{11}{3}\cong3.6[/tex]This means that 3/4 fits 3 times in 11/4 and there is a reminder.