No problem, we've got 1982 and 3105 to multiply
1982 × 3105 = 3105 × (1982)
+ 3105 × 2 that equals 6210
+ 3105 × 80 producing 248400
+ 3105 × 900 resulting in 2794500
+ 3105 × 1000 what gives us 3105000

= 6154110
