We're going to solve 3931 multiplied by 2330
3931 × 2330 = 2330 × (3931)
+ 2330 × 1 giving us 2330
+ 2330 × 30 which equals 69900
+ 2330 × 900 what gives us 2097000
+ 2330 × 3000 yielding 6990000

= 9159230
