Alright, let's work through 5355 times 9124 step by step
5355 × 9124 = 9124 × (5355)
+ 9124 × 5 resulting in 45620
+ 9124 × 50 that equals 456200
+ 9124 × 300 yielding 2737200
+ 9124 × 5000 yielding 45620000

= 48859020
