Alright, let's work through 5907 times 1994 step by step
5907 × 1994 = 1994 × (5907)
+ 1994 × 7 that equals 13958
+ 1994 × 00 which equals 0
+ 1994 × 900 that equals 1794600
+ 1994 × 5000 that is equal 9970000

= 11778558
