We're going to solve 1721 multiplied by 2657
1721 × 2657 = 2657 × (1721)
+ 2657 × 1 what gives us 2657
+ 2657 × 20 resulting in 53140
+ 2657 × 700 resulting in 1859900
+ 2657 × 1000 producing 2657000

= 4572697
