No problem, we've got 1985 and 1660 to multiply
1985 × 1660 = 1660 × (1985)
+ 1660 × 5 resulting in 8300
+ 1660 × 80 that is equal 132800
+ 1660 × 900 giving us 1494000
+ 1660 × 1000 resulting in 1660000

= 3295100
