Question

1 3/4 divided by 3 = ?

Answer 1

21/4
3 1/4
1 4/7
7/12

Answer 2

first convert into improper fraction:\
\[a \frac{ b }{ c }=\frac{ a*c+b }{ c }\]
\[1\frac{ 3 }{ 4 }=\frac{ 1*4+3 }{ 4 }=\frac{ 7 }{ 4 }\]

now divide:
\[\frac{ 7 }{ 4 }/3=\frac{ 7 }{ 4 }*\frac{ 1 }{ 3 }=\frac{ 7 }{ 12 }\]