We're going to solve 1991 multiplied by 5846
1991 × 5846 = 5846 × (1991)
+ 5846 × 1 yielding 5846
+ 5846 × 90 yielding 526140
+ 5846 × 900 what gives us 5261400
+ 5846 × 1000 giving us 5846000

= 11639386
