No problem, we've got 8419 and 9324 to multiply
8419 × 9324 = 9324 × (8419)
+ 9324 × 9 that is equal 83916
+ 9324 × 10 producing 93240
+ 9324 × 400 yielding 3729600
+ 9324 × 8000 producing 74592000

= 78498756
