No problem, we've got 9645 and 8319 to multiply
9645 × 8319 = 8319 × (9645)
+ 8319 × 5 that results in 41595
+ 8319 × 40 what gives us 332760
+ 8319 × 600 producing 4991400
+ 8319 × 9000 producing 74871000

= 80236755
