Alright, let's work through 27489370 times 38879273 step by step
27489370 × 38879273 = 38879273 × (27489370)
+ 38879273 × 0 which equals 0
+ 38879273 × 70 resulting in 2721549110
+ 38879273 × 300 that equals 11663781900
+ 38879273 × 9000 that results in 349913457000
+ 38879273 × 80000 producing 3110341840000
+ 38879273 × 400000 that equals 15551709200000
+ 38879273 × 7000000 yielding 272154911000000
+ 38879273 × 20000000 yielding 777585460000000

= 1068766720828010
