No problem, we've got 1989 and 6929 to multiply
1989 × 6929 = 6929 × (1989)
+ 6929 × 9 giving us 62361
+ 6929 × 80 that results in 554320
+ 6929 × 900 resulting in 6236100
+ 6929 × 1000 resulting in 6929000

= 13781781
