Alright, let's work through 71618821 times 87032327 step by step
71618821 × 87032327 = 87032327 × (71618821)
+ 87032327 × 1 resulting in 87032327
+ 87032327 × 20 giving us 1740646540
+ 87032327 × 800 producing 69625861600
+ 87032327 × 8000 producing 696258616000
+ 87032327 × 10000 that equals 870323270000
+ 87032327 × 600000 resulting in 52219396200000
+ 87032327 × 1000000 giving us 87032327000000
+ 87032327 × 70000000 resulting in 6092262890000000

= 6233152648626467
