No problem, we've got 54367983 and 18828053 to multiply
54367983 × 18828053 = 18828053 × (54367983)
+ 18828053 × 3 which equals 56484159
+ 18828053 × 80 resulting in 1506244240
+ 18828053 × 900 yielding 16945247700
+ 18828053 × 7000 which equals 131796371000
+ 18828053 × 60000 giving us 1129683180000
+ 18828053 × 300000 giving us 5648415900000
+ 18828053 × 4000000 resulting in 75312212000000
+ 18828053 × 50000000 giving us 941402650000000

= 1023643265427099
