Respuesta :

[tex]\frac{42}{24}\\\\divide\ a\ numerator\ and\ a\ denominator\ by\ 6\\\\\frac{42:6}{24:6}=\frac{7}{4}=\frac{4+3}{4}=\frac{4}{4}+\frac{3}{4}=1\frac{3}{4}[/tex]