Alright, let's work through 3657 times 61 step by step
3657 × 61 = 61 × (3657)
+ 61 × 7 which equals 427
+ 61 × 50 which equals 3050
+ 61 × 600 that is equal 36600
+ 61 × 3000 what gives us 183000

= 223077
