No problem, we've got 18889883 and 47411421 to multiply
18889883 × 47411421 = 47411421 × (18889883)
+ 47411421 × 3 yielding 142234263
+ 47411421 × 80 producing 3792913680
+ 47411421 × 800 which equals 37929136800
+ 47411421 × 9000 giving us 426702789000
+ 47411421 × 80000 producing 3792913680000
+ 47411421 × 800000 producing 37929136800000
+ 47411421 × 8000000 yielding 379291368000000
+ 47411421 × 10000000 yielding 474114210000000

= 895596195553743
