No problem, we've got 7938 and 480 to multiply
7938 × 480 = 480 × (7938)
+ 480 × 8 that results in 3840
+ 480 × 30 giving us 14400
+ 480 × 900 that results in 432000
+ 480 × 7000 yielding 3360000

= 3810240
