Alright, let's work through 41001700 times 17211287 step by step
41001700 × 17211287 = 17211287 × (41001700)
+ 17211287 × 0 producing 0
+ 17211287 × 00 what gives us 0
+ 17211287 × 700 which equals 12047900900
+ 17211287 × 1000 that is equal 17211287000
+ 17211287 × 00000 that equals 0
+ 17211287 × 000000 yielding 0
+ 17211287 × 1000000 producing 17211287000000
+ 17211287 × 40000000 yielding 688451480000000

= 705692026187900
