Alright, let's work through 84120011 times 95711918 step by step
84120011 × 95711918 = 95711918 × (84120011)
+ 95711918 × 1 what gives us 95711918
+ 95711918 × 10 what gives us 957119180
+ 95711918 × 000 producing 0
+ 95711918 × 0000 that results in 0
+ 95711918 × 20000 giving us 1914238360000
+ 95711918 × 100000 producing 9571191800000
+ 95711918 × 4000000 what gives us 382847672000000
+ 95711918 × 80000000 which equals 7656953440000000

= 8051287594991098
