Alright, let's work through 3657 times 4842 step by step
3657 × 4842 = 4842 × (3657)
+ 4842 × 7 giving us 33894
+ 4842 × 50 yielding 242100
+ 4842 × 600 that is equal 2905200
+ 4842 × 3000 resulting in 14526000

= 17707194
