Let's calculate 40229911 x 40711742
40229911 × 40711742 = 40711742 × (40229911)
+ 40711742 × 1 giving us 40711742
+ 40711742 × 10 which equals 407117420
+ 40711742 × 900 yielding 36640567800
+ 40711742 × 9000 resulting in 366405678000
+ 40711742 × 20000 resulting in 814234840000
+ 40711742 × 200000 which equals 8142348400000
+ 40711742 × 0000000 that equals 0
+ 40711742 × 40000000 that is equal 1628469680000000

= 1637829757314962
