No problem, we've got 7990 and 2429 to multiply
7990 × 2429 = 2429 × (7990)
+ 2429 × 0 producing 0
+ 2429 × 90 giving us 218610
+ 2429 × 900 resulting in 2186100
+ 2429 × 7000 which equals 17003000

= 19407710
