We're going to solve 1720 multiplied by 7742
1720 × 7742 = 7742 × (1720)
+ 7742 × 0 resulting in 0
+ 7742 × 20 that is equal 154840
+ 7742 × 700 that is equal 5419400
+ 7742 × 1000 resulting in 7742000

= 13316240
