5 6 7 x 5 6 7 July 8, 2019 16 32 64 128 6 7 x 5 6 x 7 10 3 5 x 6 7 3 5 x 6 7 4 7 x 5 6 3 7 x 5 6 5 7 7 5 x 6 8 8 6 x 2 4 4 2 5 x 7 = 35 5 + 5 + 7 5 x 6 7