Alright, let's work through 55728351 times 75936239 step by step
55728351 × 75936239 = 75936239 × (55728351)
+ 75936239 × 1 that equals 75936239
+ 75936239 × 50 giving us 3796811950
+ 75936239 × 300 that results in 22780871700
+ 75936239 × 8000 that results in 607489912000
+ 75936239 × 20000 producing 1518724780000
+ 75936239 × 700000 giving us 53155367300000
+ 75936239 × 5000000 that equals 379681195000000
+ 75936239 × 50000000 yielding 3796811950000000

= 4231801380611889
