No problem, we've got 5880 and 3653 to multiply
5880 × 3653 = 3653 × (5880)
+ 3653 × 0 producing 0
+ 3653 × 80 resulting in 292240
+ 3653 × 800 giving us 2922400
+ 3653 × 5000 producing 18265000

= 21479640
