Alright, let's work through 41320204 times 20257340 step by step
41320204 × 20257340 = 20257340 × (41320204)
+ 20257340 × 4 resulting in 81029360
+ 20257340 × 00 which equals 0
+ 20257340 × 200 producing 4051468000
+ 20257340 × 0000 producing 0
+ 20257340 × 20000 which equals 405146800000
+ 20257340 × 300000 resulting in 6077202000000
+ 20257340 × 1000000 that results in 20257340000000
+ 20257340 × 40000000 that results in 810293600000000

= 837037421297360
