Let's calculate 40736399 x 84227163
40736399 × 84227163 = 84227163 × (40736399)
+ 84227163 × 9 producing 758044467
+ 84227163 × 90 producing 7580444670
+ 84227163 × 300 yielding 25268148900
+ 84227163 × 6000 yielding 505362978000
+ 84227163 × 30000 what gives us 2526814890000
+ 84227163 × 700000 what gives us 58959014100000
+ 84227163 × 0000000 producing 0
+ 84227163 × 40000000 that equals 3369086520000000

= 3431111318606037
