Alright, let's work through 28301442 times 54223770 step by step
28301442 × 54223770 = 54223770 × (28301442)
+ 54223770 × 2 that results in 108447540
+ 54223770 × 40 which equals 2168950800
+ 54223770 × 400 that is equal 21689508000
+ 54223770 × 1000 that results in 54223770000
+ 54223770 × 00000 producing 0
+ 54223770 × 300000 resulting in 16267131000000
+ 54223770 × 8000000 yielding 433790160000000
+ 54223770 × 20000000 that is equal 1084475400000000

= 1534610881676340
