No problem, we've got 1654 and 6427 to multiply
1654 × 6427 = 6427 × (1654)
+ 6427 × 4 which equals 25708
+ 6427 × 50 what gives us 321350
+ 6427 × 600 that is equal 3856200
+ 6427 × 1000 yielding 6427000

= 10630258
