Alright, let's work through 28740944 times 74318906 step by step
28740944 × 74318906 = 74318906 × (28740944)
+ 74318906 × 4 which equals 297275624
+ 74318906 × 40 producing 2972756240
+ 74318906 × 900 what gives us 66887015400
+ 74318906 × 0000 producing 0
+ 74318906 × 40000 that is equal 2972756240000
+ 74318906 × 700000 yielding 52023234200000
+ 74318906 × 8000000 giving us 594551248000000
+ 74318906 × 20000000 that results in 1486378120000000

= 2135995515487264
