Alright, let's work through 1767 times 3647 step by step
1767 × 3647 = 3647 × (1767)
+ 3647 × 7 resulting in 25529
+ 3647 × 60 which equals 218820
+ 3647 × 700 which equals 2552900
+ 3647 × 1000 that is equal 3647000

= 6444249
