Alright, let's work through 1603 times 5538 step by step
1603 × 5538 = 5538 × (1603)
+ 5538 × 3 that results in 16614
+ 5538 × 00 yielding 0
+ 5538 × 600 giving us 3322800
+ 5538 × 1000 that is equal 5538000

= 8877414
