No problem, we've got 4050 and 6912 to multiply
4050 × 6912 = 6912 × (4050)
+ 6912 × 0 what gives us 0
+ 6912 × 50 yielding 345600
+ 6912 × 000 that is equal 0
+ 6912 × 4000 that is equal 27648000

= 27993600
