Alright, let's work through 1047 times 1665 step by step
1047 × 1665 = 1665 × (1047)
+ 1665 × 7 that is equal 11655
+ 1665 × 40 producing 66600
+ 1665 × 000 producing 0
+ 1665 × 1000 giving us 1665000

= 1743255
