Alright, let's work through 60215049 times 72434467 step by step
60215049 × 72434467 = 72434467 × (60215049)
+ 72434467 × 9 that is equal 651910203
+ 72434467 × 40 yielding 2897378680
+ 72434467 × 000 which equals 0
+ 72434467 × 5000 producing 362172335000
+ 72434467 × 10000 producing 724344670000
+ 72434467 × 200000 yielding 14486893400000
+ 72434467 × 0000000 what gives us 0
+ 72434467 × 60000000 which equals 4346068020000000

= 4361644979693883
