No problem, we've got 6689 and 2053 to multiply
6689 × 2053 = 2053 × (6689)
+ 2053 × 9 what gives us 18477
+ 2053 × 80 that equals 164240
+ 2053 × 600 giving us 1231800
+ 2053 × 6000 which equals 12318000

= 13732517
