Alright, let's work through 3729 times 5827 step by step
3729 × 5827 = 5827 × (3729)
+ 5827 × 9 producing 52443
+ 5827 × 20 that is equal 116540
+ 5827 × 700 resulting in 4078900
+ 5827 × 3000 that equals 17481000

= 21728883
