Alright, let's work through 4207 times 1611 step by step
4207 × 1611 = 1611 × (4207)
+ 1611 × 7 resulting in 11277
+ 1611 × 00 that equals 0
+ 1611 × 200 which equals 322200
+ 1611 × 4000 producing 6444000

= 6777477
