Alright, let's work through 27990086 times 52735248 step by step
27990086 × 52735248 = 52735248 × (27990086)
+ 52735248 × 6 what gives us 316411488
+ 52735248 × 80 which equals 4218819840
+ 52735248 × 000 what gives us 0
+ 52735248 × 0000 what gives us 0
+ 52735248 × 90000 that equals 4746172320000
+ 52735248 × 900000 that equals 47461723200000
+ 52735248 × 7000000 what gives us 369146736000000
+ 52735248 × 20000000 that equals 1054704960000000

= 1476064126751328
