Alright, let's work through 48838199 times 13423084 step by step
48838199 × 13423084 = 13423084 × (48838199)
+ 13423084 × 9 that equals 120807756
+ 13423084 × 90 that equals 1208077560
+ 13423084 × 100 that equals 1342308400
+ 13423084 × 8000 resulting in 107384672000
+ 13423084 × 30000 yielding 402692520000
+ 13423084 × 800000 that equals 10738467200000
+ 13423084 × 8000000 which equals 107384672000000
+ 13423084 × 40000000 producing 536923360000000

= 655559247585716
