Alright, let's work through 27993665 times 60900718 step by step
27993665 × 60900718 = 60900718 × (27993665)
+ 60900718 × 5 that is equal 304503590
+ 60900718 × 60 that is equal 3654043080
+ 60900718 × 600 which equals 36540430800
+ 60900718 × 3000 yielding 182702154000
+ 60900718 × 90000 resulting in 5481064620000
+ 60900718 × 900000 that equals 54810646200000
+ 60900718 × 7000000 that is equal 426305026000000
+ 60900718 × 20000000 that is equal 1218014360000000

= 1704834297951470
