Alright, let's work through 3631 times 1849 step by step
3631 × 1849 = 1849 × (3631)
+ 1849 × 1 yielding 1849
+ 1849 × 30 that results in 55470
+ 1849 × 600 that equals 1109400
+ 1849 × 3000 yielding 5547000

= 6713719
