No problem, we've got 1213 and 8339 to multiply
1213 × 8339 = 8339 × (1213)
+ 8339 × 3 that is equal 25017
+ 8339 × 10 giving us 83390
+ 8339 × 200 that is equal 1667800
+ 8339 × 1000 yielding 8339000

= 10115207
