No problem, we've got 3965 and 2552 to multiply
3965 × 2552 = 2552 × (3965)
+ 2552 × 5 giving us 12760
+ 2552 × 60 what gives us 153120
+ 2552 × 900 that is equal 2296800
+ 2552 × 3000 yielding 7656000

= 10118680
