Alright, let's work through 30386845 times 71511197 step by step
30386845 × 71511197 = 71511197 × (30386845)
+ 71511197 × 5 giving us 357555985
+ 71511197 × 40 that results in 2860447880
+ 71511197 × 800 yielding 57208957600
+ 71511197 × 6000 yielding 429067182000
+ 71511197 × 80000 producing 5720895760000
+ 71511197 × 300000 what gives us 21453359100000
+ 71511197 × 0000000 which equals 0
+ 71511197 × 30000000 giving us 2145335910000000

= 2172999659003465
