Alright, let's work through 70713911 times 40016328 step by step
70713911 × 40016328 = 40016328 × (70713911)
+ 40016328 × 1 what gives us 40016328
+ 40016328 × 10 giving us 400163280
+ 40016328 × 900 yielding 36014695200
+ 40016328 × 3000 which equals 120048984000
+ 40016328 × 10000 giving us 400163280000
+ 40016328 × 700000 that is equal 28011429600000
+ 40016328 × 0000000 which equals 0
+ 40016328 × 70000000 that results in 2801142960000000

= 2829711056738808
