Alright, let's work through 54721741 times 68290604 step by step
54721741 × 68290604 = 68290604 × (54721741)
+ 68290604 × 1 that results in 68290604
+ 68290604 × 40 that equals 2731624160
+ 68290604 × 700 that equals 47803422800
+ 68290604 × 1000 giving us 68290604000
+ 68290604 × 20000 resulting in 1365812080000
+ 68290604 × 700000 what gives us 47803422800000
+ 68290604 × 4000000 what gives us 273162416000000
+ 68290604 × 50000000 that equals 3414530200000000

= 3736980744821564
