We're going to solve 3187845 multiplied by 6820379
3187845 × 6820379 = 6820379 × (3187845)
+ 6820379 × 5 producing 34101895
+ 6820379 × 40 that equals 272815160
+ 6820379 × 800 which equals 5456303200
+ 6820379 × 7000 producing 47742653000
+ 6820379 × 80000 producing 545630320000
+ 6820379 × 100000 giving us 682037900000
+ 6820379 × 3000000 yielding 20461137000000

= 21742311093255
