Alright, let's work through 27037874 times 9158393 step by step
27037874 × 9158393 = 9158393 × (27037874)
+ 9158393 × 4 giving us 36633572
+ 9158393 × 70 that equals 641087510
+ 9158393 × 800 producing 7326714400
+ 9158393 × 7000 resulting in 64108751000
+ 9158393 × 30000 that results in 274751790000
+ 9158393 × 000000 producing 0
+ 9158393 × 7000000 resulting in 64108751000000
+ 9158393 × 20000000 giving us 183167860000000

= 247623475976482
