Alright, let's work through 6448141 times 26522803 step by step
6448141 × 26522803 = 26522803 × (6448141)
+ 26522803 × 1 giving us 26522803
+ 26522803 × 40 what gives us 1060912120
+ 26522803 × 100 resulting in 2652280300
+ 26522803 × 8000 producing 212182424000
+ 26522803 × 40000 what gives us 1060912120000
+ 26522803 × 400000 yielding 10609121200000
+ 26522803 × 6000000 resulting in 159136818000000

= 171022773459223
