Alright, let's work through 5144047 times 54748374 step by step
5144047 × 54748374 = 54748374 × (5144047)
+ 54748374 × 7 which equals 383238618
+ 54748374 × 40 that results in 2189934960
+ 54748374 × 000 resulting in 0
+ 54748374 × 4000 that is equal 218993496000
+ 54748374 × 40000 yielding 2189934960000
+ 54748374 × 100000 yielding 5474837400000
+ 54748374 × 5000000 resulting in 273741870000000

= 281628209029578
