Alright, let's work through 73254502 times 55356920 step by step
73254502 × 55356920 = 55356920 × (73254502)
+ 55356920 × 2 producing 110713840
+ 55356920 × 00 giving us 0
+ 55356920 × 500 resulting in 27678460000
+ 55356920 × 4000 that equals 221427680000
+ 55356920 × 50000 which equals 2767846000000
+ 55356920 × 200000 that results in 11071384000000
+ 55356920 × 3000000 yielding 166070760000000
+ 55356920 × 70000000 resulting in 3874984400000000

= 4055143606853840
