Alright, let's work through 55379220 times 91369307 step by step
55379220 × 91369307 = 91369307 × (55379220)
+ 91369307 × 0 that results in 0
+ 91369307 × 20 which equals 1827386140
+ 91369307 × 200 yielding 18273861400
+ 91369307 × 9000 that results in 822323763000
+ 91369307 × 70000 that results in 6395851490000
+ 91369307 × 300000 what gives us 27410792100000
+ 91369307 × 5000000 what gives us 456846535000000
+ 91369307 × 50000000 that equals 4568465350000000

= 5059960953600540
