No problem, we've got 4097 and 3965 to multiply
4097 × 3965 = 3965 × (4097)
+ 3965 × 7 producing 27755
+ 3965 × 90 that is equal 356850
+ 3965 × 000 giving us 0
+ 3965 × 4000 that equals 15860000

= 16244605
