Alright, let's work through 40782572 times 42351210 step by step
40782572 × 42351210 = 42351210 × (40782572)
+ 42351210 × 2 which equals 84702420
+ 42351210 × 70 which equals 2964584700
+ 42351210 × 500 that results in 21175605000
+ 42351210 × 2000 that is equal 84702420000
+ 42351210 × 80000 what gives us 3388096800000
+ 42351210 × 700000 producing 29645847000000
+ 42351210 × 0000000 giving us 0
+ 42351210 × 40000000 producing 1694048400000000

= 1727191271112120
