No problem, we've got 8815 and 1556 to multiply
8815 × 1556 = 1556 × (8815)
+ 1556 × 5 that equals 7780
+ 1556 × 10 that equals 15560
+ 1556 × 800 which equals 1244800
+ 1556 × 8000 giving us 12448000

= 13716140
