Alright, let's work through 18309476 times 88542195 step by step
18309476 × 88542195 = 88542195 × (18309476)
+ 88542195 × 6 that is equal 531253170
+ 88542195 × 70 that is equal 6197953650
+ 88542195 × 400 that results in 35416878000
+ 88542195 × 9000 that results in 796879755000
+ 88542195 × 00000 giving us 0
+ 88542195 × 300000 that results in 26562658500000
+ 88542195 × 8000000 that equals 708337560000000
+ 88542195 × 10000000 yielding 885421950000000

= 1621161194339820
