Alright, let's work through 84379899 times 95751567 step by step
84379899 × 95751567 = 95751567 × (84379899)
+ 95751567 × 9 that equals 861764103
+ 95751567 × 90 producing 8617641030
+ 95751567 × 800 producing 76601253600
+ 95751567 × 9000 that results in 861764103000
+ 95751567 × 70000 what gives us 6702609690000
+ 95751567 × 300000 that results in 28725470100000
+ 95751567 × 4000000 yielding 383006268000000
+ 95751567 × 80000000 that results in 7660125360000000

= 8079507552551733
