Alright, let's work through 73243613 times 83742428 step by step
73243613 × 83742428 = 83742428 × (73243613)
+ 83742428 × 3 producing 251227284
+ 83742428 × 10 giving us 837424280
+ 83742428 × 600 that equals 50245456800
+ 83742428 × 3000 what gives us 251227284000
+ 83742428 × 40000 yielding 3349697120000
+ 83742428 × 200000 giving us 16748485600000
+ 83742428 × 3000000 producing 251227284000000
+ 83742428 × 70000000 giving us 5861969960000000

= 6133597988112364
