No problem, we've got 2818 and 6668 to multiply
2818 × 6668 = 6668 × (2818)
+ 6668 × 8 resulting in 53344
+ 6668 × 10 what gives us 66680
+ 6668 × 800 that is equal 5334400
+ 6668 × 2000 that equals 13336000

= 18790424
