We're going to solve 8831 multiplied by 2191
8831 × 2191 = 2191 × (8831)
+ 2191 × 1 giving us 2191
+ 2191 × 30 that equals 65730
+ 2191 × 800 yielding 1752800
+ 2191 × 8000 what gives us 17528000

= 19348721
