No problem, we've got 1797 and 7619 to multiply
1797 × 7619 = 7619 × (1797)
+ 7619 × 7 giving us 53333
+ 7619 × 90 producing 685710
+ 7619 × 700 what gives us 5333300
+ 7619 × 1000 giving us 7619000

= 13691343
