Alright, let's work through 80214202 times 89338770 step by step
80214202 × 89338770 = 89338770 × (80214202)
+ 89338770 × 2 giving us 178677540
+ 89338770 × 00 that is equal 0
+ 89338770 × 200 that results in 17867754000
+ 89338770 × 4000 giving us 357355080000
+ 89338770 × 10000 resulting in 893387700000
+ 89338770 × 200000 resulting in 17867754000000
+ 89338770 × 0000000 what gives us 0
+ 89338770 × 80000000 that equals 7147101600000000

= 7166238143211540
