Alright, let's work through 72868236 times 37681954 step by step
72868236 × 37681954 = 37681954 × (72868236)
+ 37681954 × 6 which equals 226091724
+ 37681954 × 30 that equals 1130458620
+ 37681954 × 200 that equals 7536390800
+ 37681954 × 8000 resulting in 301455632000
+ 37681954 × 60000 producing 2260917240000
+ 37681954 × 800000 which equals 30145563200000
+ 37681954 × 2000000 yielding 75363908000000
+ 37681954 × 70000000 that is equal 2637736780000000

= 2745817517013144
