Alright, let's work through 67813343 times 18686818 step by step
67813343 × 18686818 = 18686818 × (67813343)
+ 18686818 × 3 which equals 56060454
+ 18686818 × 40 resulting in 747472720
+ 18686818 × 300 which equals 5606045400
+ 18686818 × 3000 giving us 56060454000
+ 18686818 × 10000 yielding 186868180000
+ 18686818 × 800000 giving us 14949454400000
+ 18686818 × 7000000 that results in 130807726000000
+ 18686818 × 60000000 that results in 1121209080000000

= 1267215598612574
