7 4 x 29 5 7 5 x 9 4 32 13 July 8, 2019 16 32 64 128 5 x 7 = 35 7 x 41 8-29 9 7 9 x 4 5 73 + 29 - 5 х 9 7 /2 5 +7 /4 3
