Alright, let's work through 1706 times 1239 step by step
1706 × 1239 = 1239 × (1706)
+ 1239 × 6 which equals 7434
+ 1239 × 00 resulting in 0
+ 1239 × 700 that is equal 867300
+ 1239 × 1000 producing 1239000

= 2113734
