5/7 ➗ 3/4
To divide the fractions you switch the numerator and denominator in the second fraction. By doing this you make the fractions multiply instead of divide.
So now the equation is
5/7 ✖️ 4/3
To get a common factor we will make the denominator of both of the fractions 21.
So now the equation is
15/21 ✖️ 28/21
To multiply fractions you multiply both numerators and both denominators.
So now the equation is
420/441
So to simplify the equation we divide the numerator and denominator by 21.
So now the equation is
20/21
So the question must be wrong or a trick question because the answer was correct.
