No problem, we've got 3859 and 1982 to multiply
3859 × 1982 = 1982 × (3859)
+ 1982 × 9 yielding 17838
+ 1982 × 50 which equals 99100
+ 1982 × 800 which equals 1585600
+ 1982 × 3000 giving us 5946000

= 7648538
