Alright, let's work through 40894935 times 80849894 step by step
40894935 × 80849894 = 80849894 × (40894935)
+ 80849894 × 5 that equals 404249470
+ 80849894 × 30 which equals 2425496820
+ 80849894 × 900 yielding 72764904600
+ 80849894 × 4000 yielding 323399576000
+ 80849894 × 90000 resulting in 7276490460000
+ 80849894 × 800000 producing 64679915200000
+ 80849894 × 0000000 which equals 0
+ 80849894 × 40000000 resulting in 3233995760000000

= 3306351159886890
