Prove that the square of any positive integer a is divided by 6 then the remainder cannot be 5 Share with your friends Share 0 Sucheta Priyadarsini Sahu answered this 0 View Full Answer Neha Thomas answered this I think it cannot be an odd number or not defined . FOR EXAMPLE: 6^2 = 36 36÷6 = 6 12^2 = 144 144 ÷6 = 24 2