Alright, let's work through 54144248 times 50731379 step by step
54144248 × 50731379 = 50731379 × (54144248)
+ 50731379 × 8 what gives us 405851032
+ 50731379 × 40 which equals 2029255160
+ 50731379 × 200 which equals 10146275800
+ 50731379 × 4000 that is equal 202925516000
+ 50731379 × 40000 resulting in 2029255160000
+ 50731379 × 100000 giving us 5073137900000
+ 50731379 × 4000000 giving us 202925516000000
+ 50731379 × 50000000 what gives us 2536568950000000

= 2746812365957992
