We're going to solve 1689 multiplied by 1944
1689 × 1944 = 1944 × (1689)
+ 1944 × 9 that is equal 17496
+ 1944 × 80 giving us 155520
+ 1944 × 600 giving us 1166400
+ 1944 × 1000 which equals 1944000

= 3283416
