No problem, we've got 8199 and 1920 to multiply
8199 × 1920 = 1920 × (8199)
+ 1920 × 9 that equals 17280
+ 1920 × 90 that results in 172800
+ 1920 × 100 what gives us 192000
+ 1920 × 8000 that results in 15360000

= 15742080
