Alright, let's work through 48493496 times 11211137 step by step
48493496 × 11211137 = 11211137 × (48493496)
+ 11211137 × 6 producing 67266822
+ 11211137 × 90 producing 1009002330
+ 11211137 × 400 yielding 4484454800
+ 11211137 × 3000 which equals 33633411000
+ 11211137 × 90000 what gives us 1009002330000
+ 11211137 × 400000 yielding 4484454800000
+ 11211137 × 8000000 that equals 89689096000000
+ 11211137 × 40000000 resulting in 448445480000000

= 543667227264952
