Question 961889
The quotient of 4 1/5 divided by 1 3/4.
Convert both to improper fractions
{{{21/5}}} / {{{7/4}}}
The old middle school rule, "invert the dividing fraction and multiply"
{{{21/5}}} * {{{4/7}}} = {{{84/35}}} reduces to {{{12/5}}} or 2{{{2/5}}}