Respuesta :

given:

[tex] \frac{1}{7} \div 3[/tex]

solution:

[tex] \frac{1}{7} \div \frac{3}{1} [/tex]

[tex] \frac{1 \times 1}{7 \times 3} [/tex]

[tex] = \frac{1}{21} [/tex]