Alright, let's work through 18418178 times 47047362 step by step
18418178 × 47047362 = 47047362 × (18418178)
+ 47047362 × 8 yielding 376378896
+ 47047362 × 70 what gives us 3293315340
+ 47047362 × 100 that equals 4704736200
+ 47047362 × 8000 that is equal 376378896000
+ 47047362 × 10000 what gives us 470473620000
+ 47047362 × 400000 giving us 18818944800000
+ 47047362 × 8000000 which equals 376378896000000
+ 47047362 × 10000000 resulting in 470473620000000

= 866526687746436
