No problem, we've got 6448 and 1560 to multiply
6448 × 1560 = 1560 × (6448)
+ 1560 × 8 that is equal 12480
+ 1560 × 40 giving us 62400
+ 1560 × 400 resulting in 624000
+ 1560 × 6000 that equals 9360000

= 10058880
