No problem, we've got 1619 and 6609 to multiply
1619 × 6609 = 6609 × (1619)
+ 6609 × 9 what gives us 59481
+ 6609 × 10 that results in 66090
+ 6609 × 600 that is equal 3965400
+ 6609 × 1000 producing 6609000

= 10699971
