No problem, we've got 49942319 and 87870830 to multiply
49942319 × 87870830 = 87870830 × (49942319)
+ 87870830 × 9 that results in 790837470
+ 87870830 × 10 producing 878708300
+ 87870830 × 300 producing 26361249000
+ 87870830 × 2000 yielding 175741660000
+ 87870830 × 40000 giving us 3514833200000
+ 87870830 × 900000 giving us 79083747000000
+ 87870830 × 9000000 resulting in 790837470000000
+ 87870830 × 40000000 producing 3514833200000000

= 4388473022654770
