2 45÷5 July 8, 2019 16 32 64 128 2 45 5 2 45 5 15 2 45 50 2 45 55 2 45 53 2 45 56 2 45 58 2 45 57 2 45 5 10 2 45 59 2 45 54 2 45 51 2 45 5 30 2 45 5 00 2 45 50 minutes