No problem, we've got 6680 and 7987 to multiply
6680 × 7987 = 7987 × (6680)
+ 7987 × 0 producing 0
+ 7987 × 80 that is equal 638960
+ 7987 × 600 yielding 4792200
+ 7987 × 6000 producing 47922000

= 53353160
