We're going to solve 3689 multiplied by 1327
3689 × 1327 = 1327 × (3689)
+ 1327 × 9 that results in 11943
+ 1327 × 80 that results in 106160
+ 1327 × 600 that equals 796200
+ 1327 × 3000 producing 3981000

= 4895303
