No problem, we've got 48015866 and 45051284 to multiply
48015866 × 45051284 = 45051284 × (48015866)
+ 45051284 × 6 resulting in 270307704
+ 45051284 × 60 giving us 2703077040
+ 45051284 × 800 what gives us 36041027200
+ 45051284 × 5000 which equals 225256420000
+ 45051284 × 10000 that results in 450512840000
+ 45051284 × 000000 that results in 0
+ 45051284 × 8000000 that equals 360410272000000
+ 45051284 × 40000000 yielding 1802051360000000

= 2163176415671944
