We're going to solve 7893 multiplied by 1129
7893 × 1129 = 1129 × (7893)
+ 1129 × 3 yielding 3387
+ 1129 × 90 that is equal 101610
+ 1129 × 800 what gives us 903200
+ 1129 × 7000 producing 7903000

= 8911197
