Alright, let's work through 5517431 times 54978232 step by step
5517431 × 54978232 = 54978232 × (5517431)
+ 54978232 × 1 what gives us 54978232
+ 54978232 × 30 producing 1649346960
+ 54978232 × 400 which equals 21991292800
+ 54978232 × 7000 that results in 384847624000
+ 54978232 × 10000 that results in 549782320000
+ 54978232 × 500000 that equals 27489116000000
+ 54978232 × 5000000 what gives us 274891160000000

= 303338601561992
