We're going to solve 3470 multiplied by 6240
3470 × 6240 = 6240 × (3470)
+ 6240 × 0 that is equal 0
+ 6240 × 70 that equals 436800
+ 6240 × 400 producing 2496000
+ 6240 × 3000 giving us 18720000

= 21652800
