Alright, let's work through 42152717 times 73888054 step by step
42152717 × 73888054 = 73888054 × (42152717)
+ 73888054 × 7 producing 517216378
+ 73888054 × 10 producing 738880540
+ 73888054 × 700 producing 51721637800
+ 73888054 × 2000 giving us 147776108000
+ 73888054 × 50000 resulting in 3694402700000
+ 73888054 × 100000 that results in 7388805400000
+ 73888054 × 2000000 yielding 147776108000000
+ 73888054 × 40000000 that equals 2955522160000000

= 3114582229942718
