784 = 700 + 80 + 4608 = 600 + 0 + 8290 = 200 + 90 + 0304 = 300 + 0 + 4750 = 700 + 50 + 0809 = 800 + 0 + 9
784 = 700 + 80 + 4
608 = 600 + 0 + 8
290 = 200 + 90 + 0
304 = 300 + 0 + 4
750 = 700 + 50 + 0
809 = 800 + 0 + 9