Alright, let's work through 49625581 times 78176782 step by step
49625581 × 78176782 = 78176782 × (49625581)
+ 78176782 × 1 that is equal 78176782
+ 78176782 × 80 resulting in 6254142560
+ 78176782 × 500 what gives us 39088391000
+ 78176782 × 5000 which equals 390883910000
+ 78176782 × 20000 that results in 1563535640000
+ 78176782 × 600000 that results in 46906069200000
+ 78176782 × 9000000 yielding 703591038000000
+ 78176782 × 40000000 resulting in 3127071280000000

= 3879568227460342
