No problem, we've got 1965 and 6408 to multiply
1965 × 6408 = 6408 × (1965)
+ 6408 × 5 which equals 32040
+ 6408 × 60 resulting in 384480
+ 6408 × 900 producing 5767200
+ 6408 × 1000 yielding 6408000

= 12591720
