Alright, let's work through 40211418 times 71318620 step by step
40211418 × 71318620 = 71318620 × (40211418)
+ 71318620 × 8 yielding 570548960
+ 71318620 × 10 giving us 713186200
+ 71318620 × 400 that is equal 28527448000
+ 71318620 × 1000 that is equal 71318620000
+ 71318620 × 10000 that results in 713186200000
+ 71318620 × 200000 which equals 14263724000000
+ 71318620 × 0000000 which equals 0
+ 71318620 × 40000000 that equals 2852744800000000

= 2867822840003160
