No problem, we've got 54186435 and 68094650 to multiply
54186435 × 68094650 = 68094650 × (54186435)
+ 68094650 × 5 that results in 340473250
+ 68094650 × 30 resulting in 2042839500
+ 68094650 × 400 resulting in 27237860000
+ 68094650 × 6000 what gives us 408567900000
+ 68094650 × 80000 yielding 5447572000000
+ 68094650 × 100000 producing 6809465000000
+ 68094650 × 4000000 what gives us 272378600000000
+ 68094650 × 50000000 resulting in 3404732500000000

= 3689806326072750
