No problem, we've got 6777 and 5673 to multiply
6777 × 5673 = 5673 × (6777)
+ 5673 × 7 that is equal 39711
+ 5673 × 70 what gives us 397110
+ 5673 × 700 that is equal 3971100
+ 5673 × 6000 which equals 34038000

= 38445921
