We're going to solve 3435 multiplied by 1681
3435 × 1681 = 1681 × (3435)
+ 1681 × 5 yielding 8405
+ 1681 × 30 yielding 50430
+ 1681 × 400 giving us 672400
+ 1681 × 3000 what gives us 5043000

= 5774235
