Alright, let's work through 42039611 times 56937993 step by step
42039611 × 56937993 = 56937993 × (42039611)
+ 56937993 × 1 what gives us 56937993
+ 56937993 × 10 that equals 569379930
+ 56937993 × 600 which equals 34162795800
+ 56937993 × 9000 giving us 512441937000
+ 56937993 × 30000 that equals 1708139790000
+ 56937993 × 000000 producing 0
+ 56937993 × 2000000 that results in 113875986000000
+ 56937993 × 40000000 that equals 2277519720000000

= 2393651076840723
