No problem, we've got 2826 and 4460 to multiply
2826 × 4460 = 4460 × (2826)
+ 4460 × 6 resulting in 26760
+ 4460 × 20 producing 89200
+ 4460 × 800 giving us 3568000
+ 4460 × 2000 resulting in 8920000

= 12603960
