Alright, let's work through 30339811 times 42484816 step by step
30339811 × 42484816 = 42484816 × (30339811)
+ 42484816 × 1 producing 42484816
+ 42484816 × 10 which equals 424848160
+ 42484816 × 800 producing 33987852800
+ 42484816 × 9000 resulting in 382363344000
+ 42484816 × 30000 yielding 1274544480000
+ 42484816 × 300000 that equals 12745444800000
+ 42484816 × 0000000 which equals 0
+ 42484816 × 30000000 that results in 1274544480000000

= 1288981287809776
