We're going to solve 1646 multiplied by 7000
1646 × 7000 = 7000 × (1646)
+ 7000 × 6 producing 42000
+ 7000 × 40 giving us 280000
+ 7000 × 600 that is equal 4200000
+ 7000 × 1000 which equals 7000000

= 11522000
