4 is also written as \(\frac{4}{1}\). to divide by a fraction flip it upside down! 3 fourths, \(\frac{3}{4}\) becomes \(\frac{4}{3}\).
now multiply those two fractions.
\(\frac{4}{1}\) multiplied by \(\frac{4}{3}\) is just multiplying the two top numbers and the two bottom numbers.
4 times 4 is 16.
1 times 3 is 3.
the answer is \(\frac{16}{3}\), or 5\(\frac{1}{3}\).