Alright, let's work through 42659221 times 65844477 step by step
42659221 × 65844477 = 65844477 × (42659221)
+ 65844477 × 1 what gives us 65844477
+ 65844477 × 20 what gives us 1316889540
+ 65844477 × 200 yielding 13168895400
+ 65844477 × 9000 what gives us 592600293000
+ 65844477 × 50000 what gives us 3292223850000
+ 65844477 × 600000 resulting in 39506686200000
+ 65844477 × 2000000 resulting in 131688954000000
+ 65844477 × 40000000 what gives us 2633779080000000

= 2808874095972417
