Alright, let's work through 40460992 times 65460178 step by step
40460992 × 65460178 = 65460178 × (40460992)
+ 65460178 × 2 producing 130920356
+ 65460178 × 90 what gives us 5891416020
+ 65460178 × 900 giving us 58914160200
+ 65460178 × 0000 what gives us 0
+ 65460178 × 60000 which equals 3927610680000
+ 65460178 × 400000 what gives us 26184071200000
+ 65460178 × 0000000 that is equal 0
+ 65460178 × 40000000 what gives us 2618407120000000

= 2648583738376576
