No problem, we've got 3335 and 1990 to multiply
3335 × 1990 = 1990 × (3335)
+ 1990 × 5 yielding 9950
+ 1990 × 30 that is equal 59700
+ 1990 × 300 that equals 597000
+ 1990 × 3000 giving us 5970000

= 6636650
