Alright, let's work through 5538 times 3507 step by step
5538 × 3507 = 3507 × (5538)
+ 3507 × 8 yielding 28056
+ 3507 × 30 producing 105210
+ 3507 × 500 that equals 1753500
+ 3507 × 5000 which equals 17535000

= 19421766
