No problem, we've got 6728 and 3378 to multiply
6728 × 3378 = 3378 × (6728)
+ 3378 × 8 that results in 27024
+ 3378 × 20 that is equal 67560
+ 3378 × 700 resulting in 2364600
+ 3378 × 6000 that results in 20268000

= 22727184
