No problem, we've got 4090 and 3066 to multiply
4090 × 3066 = 3066 × (4090)
+ 3066 × 0 that is equal 0
+ 3066 × 90 resulting in 275940
+ 3066 × 000 which equals 0
+ 3066 × 4000 resulting in 12264000

= 12539940
