No problem, we've got 8404 and 9300 to multiply
8404 × 9300 = 9300 × (8404)
+ 9300 × 4 what gives us 37200
+ 9300 × 00 yielding 0
+ 9300 × 400 producing 3720000
+ 9300 × 8000 that results in 74400000

= 78157200
