Interpret the numerator as the number of equal fractional parts, eg 3/8 means 3 equal parts of 8

1. Dividing the cake
2. Dividing the cake: Divide 1 cake among 5
3. Dividing the cake: Divide 1 cake among 8
4. Dividing the cake: 1 cake divided among 8 people
5. Dividing the cake: 1 cake divided among 10 people