Alright, let's work through 5409176 times 85785924 step by step
5409176 × 85785924 = 85785924 × (5409176)
+ 85785924 × 6 what gives us 514715544
+ 85785924 × 70 giving us 6005014680
+ 85785924 × 100 producing 8578592400
+ 85785924 × 9000 resulting in 772073316000
+ 85785924 × 00000 what gives us 0
+ 85785924 × 400000 yielding 34314369600000
+ 85785924 × 5000000 that results in 428929620000000

= 464031161238624
