Alright, let's work through 18678028 times 26723788 step by step
18678028 × 26723788 = 26723788 × (18678028)
+ 26723788 × 8 giving us 213790304
+ 26723788 × 20 that is equal 534475760
+ 26723788 × 000 that is equal 0
+ 26723788 × 8000 that equals 213790304000
+ 26723788 × 70000 yielding 1870665160000
+ 26723788 × 600000 producing 16034272800000
+ 26723788 × 8000000 that equals 213790304000000
+ 26723788 × 10000000 which equals 267237880000000

= 499147660530064
