Alright, let's work through 40028327 times 31001331 step by step
40028327 × 31001331 = 31001331 × (40028327)
+ 31001331 × 7 that equals 217009317
+ 31001331 × 20 giving us 620026620
+ 31001331 × 300 that equals 9300399300
+ 31001331 × 8000 yielding 248010648000
+ 31001331 × 20000 which equals 620026620000
+ 31001331 × 000000 giving us 0
+ 31001331 × 0000000 resulting in 0
+ 31001331 × 40000000 that results in 1240053240000000

= 1240931414703237
