Alright, let's work through 89226029 times 20487218 step by step
89226029 × 20487218 = 20487218 × (89226029)
+ 20487218 × 9 producing 184384962
+ 20487218 × 20 that equals 409744360
+ 20487218 × 000 giving us 0
+ 20487218 × 6000 that equals 122923308000
+ 20487218 × 20000 yielding 409744360000
+ 20487218 × 200000 that results in 4097443600000
+ 20487218 × 9000000 what gives us 184384962000000
+ 20487218 × 80000000 that results in 1638977440000000

= 1827993107397322
