We're going to solve 1400 multiplied by 2848
1400 × 2848 = 2848 × (1400)
+ 2848 × 0 producing 0
+ 2848 × 00 that is equal 0
+ 2848 × 400 resulting in 1139200
+ 2848 × 1000 producing 2848000

= 3987200
