Alright, let's work through 40533980 times 49434931 step by step
40533980 × 49434931 = 49434931 × (40533980)
+ 49434931 × 0 that equals 0
+ 49434931 × 80 what gives us 3954794480
+ 49434931 × 900 resulting in 44491437900
+ 49434931 × 3000 producing 148304793000
+ 49434931 × 30000 giving us 1483047930000
+ 49434931 × 500000 that results in 24717465500000
+ 49434931 × 0000000 resulting in 0
+ 49434931 × 40000000 which equals 1977397240000000

= 2003794504455380
