No problem, we've got 7883 and 1560 to multiply
7883 × 1560 = 1560 × (7883)
+ 1560 × 3 yielding 4680
+ 1560 × 80 that equals 124800
+ 1560 × 800 resulting in 1248000
+ 1560 × 7000 what gives us 10920000

= 12297480
