Alright, let's work through 72146211 times 74393157 step by step
72146211 × 74393157 = 74393157 × (72146211)
+ 74393157 × 1 yielding 74393157
+ 74393157 × 10 that equals 743931570
+ 74393157 × 200 that equals 14878631400
+ 74393157 × 6000 that equals 446358942000
+ 74393157 × 40000 giving us 2975726280000
+ 74393157 × 100000 producing 7439315700000
+ 74393157 × 2000000 that equals 148786314000000
+ 74393157 × 70000000 that results in 5207520990000000

= 5367184401878127
