Alright, let's work through 40784171 times 36363565 step by step
40784171 × 36363565 = 36363565 × (40784171)
+ 36363565 × 1 that equals 36363565
+ 36363565 × 70 yielding 2545449550
+ 36363565 × 100 yielding 3636356500
+ 36363565 × 4000 resulting in 145454260000
+ 36363565 × 80000 that equals 2909085200000
+ 36363565 × 700000 which equals 25454495500000
+ 36363565 × 0000000 yielding 0
+ 36363565 × 40000000 giving us 1454542600000000

= 1483057853129615
