If in coded language 2+6+7=24, 8+2+8=73, and 3+4+4=40, then what does 7+3+9 equal?
Is there a number N such that N modulo 2 = 1, N modulo 3 = 2, N modulo 4 = 3 and so on until N modulo 9 = 8? (if not, why not?)