Alright, let's work through 18223418 times 12782948 step by step
18223418 × 12782948 = 12782948 × (18223418)
+ 12782948 × 8 what gives us 102263584
+ 12782948 × 10 resulting in 127829480
+ 12782948 × 400 which equals 5113179200
+ 12782948 × 3000 that results in 38348844000
+ 12782948 × 20000 that is equal 255658960000
+ 12782948 × 200000 that equals 2556589600000
+ 12782948 × 8000000 resulting in 102263584000000
+ 12782948 × 10000000 that is equal 127829480000000

= 232949004676264
