Alright, let's work through 3440 times 6587 step by step
3440 × 6587 = 6587 × (3440)
+ 6587 × 0 which equals 0
+ 6587 × 40 that is equal 263480
+ 6587 × 400 that results in 2634800
+ 6587 × 3000 what gives us 19761000

= 22659280
