Alright, let's work through 52440381 times 74853798 step by step
52440381 × 74853798 = 74853798 × (52440381)
+ 74853798 × 1 what gives us 74853798
+ 74853798 × 80 resulting in 5988303840
+ 74853798 × 300 yielding 22456139400
+ 74853798 × 0000 producing 0
+ 74853798 × 40000 resulting in 2994151920000
+ 74853798 × 400000 what gives us 29941519200000
+ 74853798 × 2000000 yielding 149707596000000
+ 74853798 × 50000000 what gives us 3742689900000000

= 3925361686417038
