X 13 52 July 8, 2019 16 32 64 128 13 x 525 13 x 52000 13 x 528 X 13 2 =- 52x X 4 13 52 11 x 13 52 Х 13 2 =- 52х 5 13 x 52 13 52 x 100 13 x 25 x 52 13 x 52 house plan 13 x 520 13 x 5280 13 x 5200 13 x 52 )= 26