No problem, we've got 9917 and 2307 to multiply
9917 × 2307 = 2307 × (9917)
+ 2307 × 7 that equals 16149
+ 2307 × 10 which equals 23070
+ 2307 × 900 resulting in 2076300
+ 2307 × 9000 resulting in 20763000

= 22878519
