Alright, let's work through 7401 times 6557 step by step
7401 × 6557 = 6557 × (7401)
+ 6557 × 1 that results in 6557
+ 6557 × 00 yielding 0
+ 6557 × 400 which equals 2622800
+ 6557 × 7000 that results in 45899000

= 48528357
