We're going to solve 4097 multiplied by 3965
4097 × 3965 = 3965 × (4097)
+ 3965 × 7 that is equal 27755
+ 3965 × 90 what gives us 356850
+ 3965 × 000 which equals 0
+ 3965 × 4000 yielding 15860000

= 16244605
