Alright, let's work through 2638 times 5558 step by step
2638 × 5558 = 5558 × (2638)
+ 5558 × 8 that results in 44464
+ 5558 × 30 which equals 166740
+ 5558 × 600 what gives us 3334800
+ 5558 × 2000 giving us 11116000

= 14662004
