We're going to solve 4787 multiplied by 4397
4787 × 4397 = 4397 × (4787)
+ 4397 × 7 yielding 30779
+ 4397 × 80 that is equal 351760
+ 4397 × 700 which equals 3077900
+ 4397 × 4000 which equals 17588000

= 21048439
