No problem, we've got 2889 and 4660 to multiply
2889 × 4660 = 4660 × (2889)
+ 4660 × 9 that equals 41940
+ 4660 × 80 that results in 372800
+ 4660 × 800 what gives us 3728000
+ 4660 × 2000 which equals 9320000

= 13462740
