The mathematical equation for this word problem would be . . .
3/4 / 8
This equation also equals . . .
3/4 * 1/8
Then you would multiply the numerators together and the denominators together . . .
3 * 1/4 * 8
This simplifies to . . .
3/32
So, each student can get 3/32 of the cake.
Answer: 3/32 of the cake