Alright, let's work through 40550816 times 10483707 step by step
40550816 × 10483707 = 10483707 × (40550816)
+ 10483707 × 6 that results in 62902242
+ 10483707 × 10 yielding 104837070
+ 10483707 × 800 which equals 8386965600
+ 10483707 × 0000 giving us 0
+ 10483707 × 50000 which equals 524185350000
+ 10483707 × 500000 giving us 5241853500000
+ 10483707 × 0000000 what gives us 0
+ 10483707 × 40000000 that equals 419348280000000

= 425122873554912
