No problem, we've got 8699 and 7427 to multiply
8699 × 7427 = 7427 × (8699)
+ 7427 × 9 that is equal 66843
+ 7427 × 90 what gives us 668430
+ 7427 × 600 what gives us 4456200
+ 7427 × 8000 producing 59416000

= 64607473
