Alright, let's work through 6809 times 6451 step by step
6809 × 6451 = 6451 × (6809)
+ 6451 × 9 resulting in 58059
+ 6451 × 00 producing 0
+ 6451 × 800 resulting in 5160800
+ 6451 × 6000 what gives us 38706000

= 43924859
