No problem, we've got 9967 and 1247 to multiply
9967 × 1247 = 1247 × (9967)
+ 1247 × 7 producing 8729
+ 1247 × 60 yielding 74820
+ 1247 × 900 what gives us 1122300
+ 1247 × 9000 what gives us 11223000

= 12428849
