Alright, let's work through 3728 times 5694 step by step
3728 × 5694 = 5694 × (3728)
+ 5694 × 8 resulting in 45552
+ 5694 × 20 that is equal 113880
+ 5694 × 700 giving us 3985800
+ 5694 × 3000 giving us 17082000

= 21227232
