No problem, we've got 4505 and 1693 to multiply
4505 × 1693 = 1693 × (4505)
+ 1693 × 5 what gives us 8465
+ 1693 × 00 which equals 0
+ 1693 × 500 giving us 846500
+ 1693 × 4000 giving us 6772000

= 7626965
