We're going to solve 1428 multiplied by 1048
1428 × 1048 = 1048 × (1428)
+ 1048 × 8 giving us 8384
+ 1048 × 20 what gives us 20960
+ 1048 × 400 that equals 419200
+ 1048 × 1000 producing 1048000

= 1496544
