No problem, we've got 5726 and 3696 to multiply
5726 × 3696 = 3696 × (5726)
+ 3696 × 6 which equals 22176
+ 3696 × 20 that results in 73920
+ 3696 × 700 which equals 2587200
+ 3696 × 5000 yielding 18480000

= 21163296
