Respuesta :
First, find the greatest common factor. That is the greatest number that both can be divided by. This number. Divide both 9 and 63 by 9. This will give you 1/7.
[tex] \frac{9}{63} = \frac{9 \times 1}{9 \times 7} = \frac{9}{9} \times \frac{1}{7} = 1 \times \frac{1}{7} = \frac{1}{7} [/tex]
1/7 is the final answer :)
1/7 is the final answer :)