Alright, let's work through 1340638 times 67018806 step by step
1340638 × 67018806 = 67018806 × (1340638)
+ 67018806 × 8 that equals 536150448
+ 67018806 × 30 producing 2010564180
+ 67018806 × 600 that equals 40211283600
+ 67018806 × 0000 giving us 0
+ 67018806 × 40000 producing 2680752240000
+ 67018806 × 300000 which equals 20105641800000
+ 67018806 × 1000000 resulting in 67018806000000

= 89847958038228
