Alright, let's work through 76262909 times 87271515 step by step
76262909 × 87271515 = 87271515 × (76262909)
+ 87271515 × 9 that equals 785443635
+ 87271515 × 00 that equals 0
+ 87271515 × 900 yielding 78544363500
+ 87271515 × 2000 producing 174543030000
+ 87271515 × 60000 producing 5236290900000
+ 87271515 × 200000 yielding 17454303000000
+ 87271515 × 6000000 yielding 523629090000000
+ 87271515 × 70000000 that results in 6109006050000000

= 6655579606737135
