No problem, we've got 7449 and 605 to multiply
7449 × 605 = 605 × (7449)
+ 605 × 9 which equals 5445
+ 605 × 40 resulting in 24200
+ 605 × 400 giving us 242000
+ 605 × 7000 what gives us 4235000

= 4506645
