No problem, we've got 8764 and 9490 to multiply
8764 × 9490 = 9490 × (8764)
+ 9490 × 4 yielding 37960
+ 9490 × 60 what gives us 569400
+ 9490 × 700 giving us 6643000
+ 9490 × 8000 which equals 75920000

= 83170360
