Alright, let's work through 80847989 times 70335500 step by step
80847989 × 70335500 = 70335500 × (80847989)
+ 70335500 × 9 producing 633019500
+ 70335500 × 80 which equals 5626840000
+ 70335500 × 900 producing 63301950000
+ 70335500 × 7000 yielding 492348500000
+ 70335500 × 40000 what gives us 2813420000000
+ 70335500 × 800000 giving us 56268400000000
+ 70335500 × 0000000 that is equal 0
+ 70335500 × 80000000 that is equal 5626840000000000

= 5686483730309500
