No problem, we've got 7882 and 2580 to multiply
7882 × 2580 = 2580 × (7882)
+ 2580 × 2 yielding 5160
+ 2580 × 80 resulting in 206400
+ 2580 × 800 yielding 2064000
+ 2580 × 7000 what gives us 18060000

= 20335560
