Alright, let's work through 6511 times 6671 step by step
6511 × 6671 = 6671 × (6511)
+ 6671 × 1 what gives us 6671
+ 6671 × 10 that is equal 66710
+ 6671 × 500 producing 3335500
+ 6671 × 6000 producing 40026000

= 43434881
