Alright, let's work through 72927705 times 73169148 step by step
72927705 × 73169148 = 73169148 × (72927705)
+ 73169148 × 5 that results in 365845740
+ 73169148 × 00 giving us 0
+ 73169148 × 700 that results in 51218403600
+ 73169148 × 7000 giving us 512184036000
+ 73169148 × 20000 which equals 1463382960000
+ 73169148 × 900000 giving us 65852233200000
+ 73169148 × 2000000 yielding 146338296000000
+ 73169148 × 70000000 which equals 5121840360000000

= 5336058040445340
