Question

1×11×111×1111×111×11×1

Answer 1

1656324351 is the answer for u question hope u used it!!! bye  :-)

Answer 2

Simple!
Just remove the "1" from both. You get:
11×111×1111×111×11
Put the two "11"s together. You get:
11²×111×1111×111
Put the two "111"s together. You get:
11²×111²×1111
11²=121.
Use Pascal Triangle to take 111².
In this case, that is 12321.
121×12321×1111=1656324351

Ans=1656324351