We're going to solve 4140 multiplied by 3472
4140 × 3472 = 3472 × (4140)
+ 3472 × 0 producing 0
+ 3472 × 40 what gives us 138880
+ 3472 × 100 what gives us 347200
+ 3472 × 4000 that is equal 13888000

= 14374080
