Alright, let's work through 80875428 times 27360326 step by step
80875428 × 27360326 = 27360326 × (80875428)
+ 27360326 × 8 what gives us 218882608
+ 27360326 × 20 what gives us 547206520
+ 27360326 × 400 giving us 10944130400
+ 27360326 × 5000 that results in 136801630000
+ 27360326 × 70000 what gives us 1915222820000
+ 27360326 × 800000 which equals 21888260800000
+ 27360326 × 0000000 which equals 0
+ 27360326 × 80000000 that results in 2188826080000000

= 2212778075469528
