Alright, let's work through 72106799 times 32013181 step by step
72106799 × 32013181 = 32013181 × (72106799)
+ 32013181 × 9 resulting in 288118629
+ 32013181 × 90 that is equal 2881186290
+ 32013181 × 700 what gives us 22409226700
+ 32013181 × 6000 giving us 192079086000
+ 32013181 × 00000 what gives us 0
+ 32013181 × 100000 giving us 3201318100000
+ 32013181 × 2000000 yielding 64026362000000
+ 32013181 × 70000000 that results in 2240922670000000

= 2308368007717619
