No problem, we've got 1215 and 9930 to multiply
1215 × 9930 = 9930 × (1215)
+ 9930 × 5 resulting in 49650
+ 9930 × 10 that is equal 99300
+ 9930 × 200 which equals 1986000
+ 9930 × 1000 producing 9930000

= 12064950
