Alright, let's work through 10649005 times 8309505 step by step
10649005 × 8309505 = 8309505 × (10649005)
+ 8309505 × 5 resulting in 41547525
+ 8309505 × 00 producing 0
+ 8309505 × 000 which equals 0
+ 8309505 × 9000 that equals 74785545000
+ 8309505 × 40000 producing 332380200000
+ 8309505 × 600000 yielding 4985703000000
+ 8309505 × 0000000 producing 0
+ 8309505 × 10000000 that results in 83095050000000

= 88487960292525
