Alright, let's work through 3706 times 1811 step by step
3706 × 1811 = 1811 × (3706)
+ 1811 × 6 that is equal 10866
+ 1811 × 00 resulting in 0
+ 1811 × 700 that results in 1267700
+ 1811 × 3000 yielding 5433000

= 6711566
