We're going to solve 1385 multiplied by 3183
1385 × 3183 = 3183 × (1385)
+ 3183 × 5 which equals 15915
+ 3183 × 80 that is equal 254640
+ 3183 × 300 that results in 954900
+ 3183 × 1000 yielding 3183000

= 4408455
