Alright, let's work through 3407 times 1858 step by step
3407 × 1858 = 1858 × (3407)
+ 1858 × 7 that equals 13006
+ 1858 × 00 what gives us 0
+ 1858 × 400 that results in 743200
+ 1858 × 3000 that is equal 5574000

= 6330206
