Alright, let's work through 87073598 times 79306282 step by step
87073598 × 79306282 = 79306282 × (87073598)
+ 79306282 × 8 giving us 634450256
+ 79306282 × 90 giving us 7137565380
+ 79306282 × 500 resulting in 39653141000
+ 79306282 × 3000 that results in 237918846000
+ 79306282 × 70000 producing 5551439740000
+ 79306282 × 000000 yielding 0
+ 79306282 × 7000000 what gives us 555143974000000
+ 79306282 × 80000000 resulting in 6344502560000000

= 6905483317742636
