No problem, we've got 48721956 and 90018607 to multiply
48721956 × 90018607 = 90018607 × (48721956)
+ 90018607 × 6 resulting in 540111642
+ 90018607 × 50 producing 4500930350
+ 90018607 × 900 which equals 81016746300
+ 90018607 × 1000 that results in 90018607000
+ 90018607 × 20000 which equals 1800372140000
+ 90018607 × 700000 producing 63013024900000
+ 90018607 × 8000000 yielding 720148856000000
+ 90018607 × 40000000 what gives us 3600744280000000

= 4385882609435292
