Yes.
((3 over 4) multiplied by 2) over 3 = 0.5
4 × 1/3 = 1 and one third, or 4/3.
4 4/5 x 1 2/3 = 8
3/14
1/12
18
2.25 or 2 1/4
1.75 or 1 and 3/4
4/21 or 4 over 21 because 1x4 is 4 and 7x3 is 21
3/2 x 4/8= 6/8
Anything multiplied by 1 is the thing you started with. 4/4 = 1 3/4 x 4/4 = 12/16
-12 multiplied by 1 1/3 is -16.