No problem, we've got 7982 and 8864 to multiply
7982 × 8864 = 8864 × (7982)
+ 8864 × 2 resulting in 17728
+ 8864 × 80 what gives us 709120
+ 8864 × 900 yielding 7977600
+ 8864 × 7000 producing 62048000

= 70752448
