No problem, we've got 1998 and 6419 to multiply
1998 × 6419 = 6419 × (1998)
+ 6419 × 8 that results in 51352
+ 6419 × 90 that results in 577710
+ 6419 × 900 that equals 5777100
+ 6419 × 1000 that is equal 6419000

= 12825162
