Alright, let's work through 3440 times 5708 step by step
3440 × 5708 = 5708 × (3440)
+ 5708 × 0 yielding 0
+ 5708 × 40 giving us 228320
+ 5708 × 400 giving us 2283200
+ 5708 × 3000 giving us 17124000

= 19635520
