No problem, we've got 2169 and 6354 to multiply
2169 × 6354 = 6354 × (2169)
+ 6354 × 9 that results in 57186
+ 6354 × 60 that equals 381240
+ 6354 × 100 producing 635400
+ 6354 × 2000 which equals 12708000

= 13781826
