Alright, let's work through 9729 times 426 step by step
9729 × 426 = 426 × (9729)
+ 426 × 9 what gives us 3834
+ 426 × 20 what gives us 8520
+ 426 × 700 what gives us 298200
+ 426 × 9000 resulting in 3834000

= 4144554
