We're going to solve 22000721 multiplied by 18308731
22000721 × 18308731 = 18308731 × (22000721)
+ 18308731 × 1 yielding 18308731
+ 18308731 × 20 that equals 366174620
+ 18308731 × 700 giving us 12816111700
+ 18308731 × 0000 which equals 0
+ 18308731 × 00000 that equals 0
+ 18308731 × 000000 which equals 0
+ 18308731 × 2000000 producing 36617462000000
+ 18308731 × 20000000 which equals 366174620000000

= 402805282595051
