Alright, let's work through 40332003 times 8386849 step by step
40332003 × 8386849 = 8386849 × (40332003)
+ 8386849 × 3 that results in 25160547
+ 8386849 × 00 resulting in 0
+ 8386849 × 000 which equals 0
+ 8386849 × 2000 what gives us 16773698000
+ 8386849 × 30000 what gives us 251605470000
+ 8386849 × 300000 that equals 2516054700000
+ 8386849 × 0000000 that results in 0
+ 8386849 × 40000000 producing 335473960000000

= 338258419028547
