Fill in the correct numbers.

a) 4623 = + + 20 + 3
b) 8756 = 8000 + + + 6
c) 238519 = + + + + +
d) 9814 = [[$ \cdot $]] 1000 + [[$ \cdot $]] 100 + [[$ \cdot $]] 10 + [[$ \cdot $]] 1
e) 7652 = [[$ \cdot $]] 1000 + [[$ \cdot $]] 100 + [[$ \cdot $]] 10 + [[$ \cdot $]] 1