No problem, we've got 18484211 and 43234854 to multiply
18484211 × 43234854 = 43234854 × (18484211)
+ 43234854 × 1 which equals 43234854
+ 43234854 × 10 resulting in 432348540
+ 43234854 × 200 giving us 8646970800
+ 43234854 × 4000 which equals 172939416000
+ 43234854 × 80000 yielding 3458788320000
+ 43234854 × 400000 which equals 17293941600000
+ 43234854 × 8000000 which equals 345878832000000
+ 43234854 × 10000000 that results in 432348540000000

= 799162163890194
