No problem, we've got 1964 and 3396 to multiply
1964 × 3396 = 3396 × (1964)
+ 3396 × 4 yielding 13584
+ 3396 × 60 which equals 203760
+ 3396 × 900 which equals 3056400
+ 3396 × 1000 resulting in 3396000

= 6669744
