No problem, we've got 9354 and 1290 to multiply
9354 × 1290 = 1290 × (9354)
+ 1290 × 4 what gives us 5160
+ 1290 × 50 yielding 64500
+ 1290 × 300 that is equal 387000
+ 1290 × 9000 resulting in 11610000

= 12066660
