Alright, let's work through 5673 times 3655 step by step
5673 × 3655 = 3655 × (5673)
+ 3655 × 3 which equals 10965
+ 3655 × 70 that results in 255850
+ 3655 × 600 producing 2193000
+ 3655 × 5000 what gives us 18275000

= 20734815
