You multiply fractions simply by multiplying numerators and denominators with each other:

Check the picture below.
notice, if we start checking its pattern from the 10th unit, backwards, it begins to repeat at the unit 4, namely, every 6 units.
I don’t know if this is the answer but.. An angle generated by one complete counterclockwise rotation measures 360° or 21 radians. 360° An angle generated by one complete clockwise rotation measures -360° or -21 radians.
Answer:
26
Step-by-step explanation:
19 + 7 = 26
It would be 1/3rd because your last number would be 4 in the equation of 12 sandwiches.