We're going to solve 5500 multiplied by 1398
5500 × 1398 = 1398 × (5500)
+ 1398 × 0 giving us 0
+ 1398 × 00 producing 0
+ 1398 × 500 what gives us 699000
+ 1398 × 5000 resulting in 6990000

= 7689000
