We're going to solve 40870483 multiplied by 67000031
40870483 × 67000031 = 67000031 × (40870483)
+ 67000031 × 3 that equals 201000093
+ 67000031 × 80 what gives us 5360002480
+ 67000031 × 400 that equals 26800012400
+ 67000031 × 0000 what gives us 0
+ 67000031 × 70000 resulting in 4690002170000
+ 67000031 × 800000 yielding 53600024800000
+ 67000031 × 0000000 that results in 0
+ 67000031 × 40000000 producing 2680001240000000

= 2738323627984973
