We're going to solve 1689 multiplied by 1346
1689 × 1346 = 1346 × (1689)
+ 1346 × 9 that results in 12114
+ 1346 × 80 yielding 107680
+ 1346 × 600 yielding 807600
+ 1346 × 1000 what gives us 1346000

= 2273394
