Alright, let's work through 49942840 times 18526572 step by step
49942840 × 18526572 = 18526572 × (49942840)
+ 18526572 × 0 producing 0
+ 18526572 × 40 which equals 741062880
+ 18526572 × 800 that equals 14821257600
+ 18526572 × 2000 producing 37053144000
+ 18526572 × 40000 that equals 741062880000
+ 18526572 × 900000 producing 16673914800000
+ 18526572 × 9000000 that equals 166739148000000
+ 18526572 × 40000000 producing 741062880000000

= 925269621144480
