Alright, let's work through 55486197 times 99380060 step by step
55486197 × 99380060 = 99380060 × (55486197)
+ 99380060 × 7 what gives us 695660420
+ 99380060 × 90 giving us 8944205400
+ 99380060 × 100 giving us 9938006000
+ 99380060 × 6000 producing 596280360000
+ 99380060 × 80000 giving us 7950404800000
+ 99380060 × 400000 that results in 39752024000000
+ 99380060 × 5000000 what gives us 496900300000000
+ 99380060 × 50000000 resulting in 4969003000000000

= 5514221587031820
