Alright, let's work through 28307114 times 42094013 step by step
28307114 × 42094013 = 42094013 × (28307114)
+ 42094013 × 4 producing 168376052
+ 42094013 × 10 giving us 420940130
+ 42094013 × 100 producing 4209401300
+ 42094013 × 7000 that results in 294658091000
+ 42094013 × 00000 that equals 0
+ 42094013 × 300000 resulting in 12628203900000
+ 42094013 × 8000000 that is equal 336752104000000
+ 42094013 × 20000000 that equals 841880260000000

= 1191560024708482
