We're going to solve 1399 multiplied by 5546
1399 × 5546 = 5546 × (1399)
+ 5546 × 9 which equals 49914
+ 5546 × 90 that is equal 499140
+ 5546 × 300 giving us 1663800
+ 5546 × 1000 producing 5546000

= 7758854
