No problem, we've got 3671 and 4535 to multiply
3671 × 4535 = 4535 × (3671)
+ 4535 × 1 that results in 4535
+ 4535 × 70 giving us 317450
+ 4535 × 600 giving us 2721000
+ 4535 × 3000 that equals 13605000

= 16647985
