Alright, let's work through 10036486 times 71237282 step by step
10036486 × 71237282 = 71237282 × (10036486)
+ 71237282 × 6 what gives us 427423692
+ 71237282 × 80 resulting in 5698982560
+ 71237282 × 400 that is equal 28494912800
+ 71237282 × 6000 yielding 427423692000
+ 71237282 × 30000 what gives us 2137118460000
+ 71237282 × 000000 resulting in 0
+ 71237282 × 0000000 that results in 0
+ 71237282 × 10000000 that equals 712372820000000

= 714971983471052
