No problem, we've got 7868 and 8645 to multiply
7868 × 8645 = 8645 × (7868)
+ 8645 × 8 that is equal 69160
+ 8645 × 60 what gives us 518700
+ 8645 × 800 producing 6916000
+ 8645 × 7000 that equals 60515000

= 68018860
