No problem, we've got 8394 and 2067 to multiply
8394 × 2067 = 2067 × (8394)
+ 2067 × 4 giving us 8268
+ 2067 × 90 resulting in 186030
+ 2067 × 300 which equals 620100
+ 2067 × 8000 resulting in 16536000

= 17350398
