Question

99 x 88 x 77 x 66 x 55 x 44 x 33 x 22 x 11

Answer 1

99 × 88 = 8712
8712 × 77 = 670824
670824 × 66 = 44274384
44274384 × 55 = 2435091120
2435091120 × 44 = 107144009280
107144009280 × 33 = 3535752306240
3535752306240 × 22 = 77786550737280
77786550737280 × 11 = 855652058110080

Answer 2

99x88x77x66x55x44x33x22x11
=> 11 (9x8x7x6x5x4x3x2x1)
=> 11 (362.880)
=> 3.991.680