Alright, let's work through 1018 times 8519 step by step
1018 × 8519 = 8519 × (1018)
+ 8519 × 8 what gives us 68152
+ 8519 × 10 that equals 85190
+ 8519 × 000 that is equal 0
+ 8519 × 1000 giving us 8519000

= 8672342
