Alright, let's work through 83194043 times 48538802 step by step
83194043 × 48538802 = 48538802 × (83194043)
+ 48538802 × 3 yielding 145616406
+ 48538802 × 40 giving us 1941552080
+ 48538802 × 000 resulting in 0
+ 48538802 × 4000 what gives us 194155208000
+ 48538802 × 90000 yielding 4368492180000
+ 48538802 × 100000 that is equal 4853880200000
+ 48538802 × 3000000 resulting in 145616406000000
+ 48538802 × 80000000 that results in 3883104160000000

= 4038139180756486
