hello
to solve this question, we need to multiply both fraction by numerator to numerator and denominator to denominator
[tex]\frac{1}{7}\times\frac{3}{9}[/tex]we'll multiply 1 by 3 and likewise 7 by 9
[tex]\frac{1}{7}\times\frac{3}{9}=\frac{3}{63}=\frac{1}{21}[/tex]note: i divided 3 by 63 in order to simplify our answer
