Alright, let's work through 40567005 times 67977916 step by step
40567005 × 67977916 = 67977916 × (40567005)
+ 67977916 × 5 that equals 339889580
+ 67977916 × 00 giving us 0
+ 67977916 × 000 which equals 0
+ 67977916 × 7000 giving us 475845412000
+ 67977916 × 60000 giving us 4078674960000
+ 67977916 × 500000 resulting in 33988958000000
+ 67977916 × 0000000 producing 0
+ 67977916 × 40000000 giving us 2719116640000000

= 2757660458261580
