Question

What’s the answer for these 2 questions?

Answer 1

1)

`\displaystyle\\(1)/(3) ;(1*2)/(3*2) =(2)/(6) ;(4)/(12) \\\\(2/2)/(4/2) =(1)/(2) ;(2)/(4) ;(2*2)/(4*2) =(4)/(8)`

2)

`\displaystyle\\(1)/(12) ;(1*2)/(12*2) =(2)/(24) ;(3)/(36) \\\\(2/2)/(12/2) =(1)/(6) ;(2)/(12);(1*3)/(6*3) =(3)/(18) \\\\(1)/(4) ;(1*2)/(4*2)=(2)/(8) ;(3)/(12)`