No problem, we've got 8394 and 3805 to multiply
8394 × 3805 = 3805 × (8394)
+ 3805 × 4 that equals 15220
+ 3805 × 90 which equals 342450
+ 3805 × 300 which equals 1141500
+ 3805 × 8000 resulting in 30440000

= 31939170
