Alright, let's work through 2540 times 3487 step by step
2540 × 3487 = 3487 × (2540)
+ 3487 × 0 giving us 0
+ 3487 × 40 giving us 139480
+ 3487 × 500 that results in 1743500
+ 3487 × 2000 what gives us 6974000

= 8856980
