7 1 5 x 49 7 5 July 8, 2019 16 32 64 128 Is 7 1 5 x 49 7 5 equivalent to 343 Is 7 1 5 x 49 7 5 equivalent to 49 5 7 - 4 1/2 7 x 5 1/4 7 5±1 5 5 x 7 = 35
