We're going to solve 80278620 multiplied by 75243512
80278620 × 75243512 = 75243512 × (80278620)
+ 75243512 × 0 that is equal 0
+ 75243512 × 20 which equals 1504870240
+ 75243512 × 600 giving us 45146107200
+ 75243512 × 8000 what gives us 601948096000
+ 75243512 × 70000 which equals 5267045840000
+ 75243512 × 200000 yielding 15048702400000
+ 75243512 × 0000000 which equals 0
+ 75243512 × 80000000 which equals 6019480960000000

= 6040445307313440
