Alright, let's work through 74479755 times 20506911 step by step
74479755 × 20506911 = 20506911 × (74479755)
+ 20506911 × 5 giving us 102534555
+ 20506911 × 50 giving us 1025345550
+ 20506911 × 700 producing 14354837700
+ 20506911 × 9000 that results in 184562199000
+ 20506911 × 70000 producing 1435483770000
+ 20506911 × 400000 that results in 8202764400000
+ 20506911 × 4000000 yielding 82027644000000
+ 20506911 × 70000000 that is equal 1435483770000000

= 1527349707086805
