No problem, we've got 18275241 and 18657818 to multiply
18275241 × 18657818 = 18657818 × (18275241)
+ 18657818 × 1 giving us 18657818
+ 18657818 × 40 resulting in 746312720
+ 18657818 × 200 which equals 3731563600
+ 18657818 × 5000 giving us 93289090000
+ 18657818 × 70000 giving us 1306047260000
+ 18657818 × 200000 producing 3731563600000
+ 18657818 × 8000000 resulting in 149262544000000
+ 18657818 × 10000000 resulting in 186578180000000

= 340976120484138
