Alright, let's work through 89353814 times 82479645 step by step
89353814 × 82479645 = 82479645 × (89353814)
+ 82479645 × 4 which equals 329918580
+ 82479645 × 10 producing 824796450
+ 82479645 × 800 that equals 65983716000
+ 82479645 × 3000 that equals 247438935000
+ 82479645 × 50000 that results in 4123982250000
+ 82479645 × 300000 yielding 24743893500000
+ 82479645 × 9000000 yielding 742316805000000
+ 82479645 × 80000000 that equals 6598371600000000

= 7369870858116030
