No problem, we've got 5825 and 3634 to multiply
5825 × 3634 = 3634 × (5825)
+ 3634 × 5 producing 18170
+ 3634 × 20 that equals 72680
+ 3634 × 800 resulting in 2907200
+ 3634 × 5000 that equals 18170000

= 21168050
