No problem, we've got 8664 and 8398 to multiply
8664 × 8398 = 8398 × (8664)
+ 8398 × 4 yielding 33592
+ 8398 × 60 that equals 503880
+ 8398 × 600 resulting in 5038800
+ 8398 × 8000 which equals 67184000

= 72760272
