Alright, let's work through 6581 times 3728 step by step
6581 × 3728 = 3728 × (6581)
+ 3728 × 1 producing 3728
+ 3728 × 80 that equals 298240
+ 3728 × 500 what gives us 1864000
+ 3728 × 6000 that is equal 22368000

= 24533968
