Question

complifica por 5 cada 
hasta fraccion
a 7/9
b 8/11
c 4/13

Answer 1

7/9) = 14/18 = 21/27 = 28/36 = 35/45 = 42/54.....

8/11) = 16/22 = 24/33 = 32/44 = 40/55 = 48/66....

4/13) = 8/26 = 12/39 = 16/52 = 20/65 = 24/78....