No problem, we've got 7845 and 384 to multiply
7845 × 384 = 384 × (7845)
+ 384 × 5 what gives us 1920
+ 384 × 40 that is equal 15360
+ 384 × 800 that is equal 307200
+ 384 × 7000 what gives us 2688000

= 3012480
