Alright, let's work through 40056996 times 28484731 step by step
40056996 × 28484731 = 28484731 × (40056996)
+ 28484731 × 6 that is equal 170908386
+ 28484731 × 90 resulting in 2563625790
+ 28484731 × 900 that results in 25636257900
+ 28484731 × 6000 giving us 170908386000
+ 28484731 × 50000 producing 1424236550000
+ 28484731 × 000000 which equals 0
+ 28484731 × 0000000 producing 0
+ 28484731 × 40000000 producing 1139389240000000

= 1141012755728076
