No problem, we've got 6837 and 4185 to multiply
6837 × 4185 = 4185 × (6837)
+ 4185 × 7 that equals 29295
+ 4185 × 30 what gives us 125550
+ 4185 × 800 resulting in 3348000
+ 4185 × 6000 that is equal 25110000

= 28612845
