We're going to solve 7921 multiplied by 9420
7921 × 9420 = 9420 × (7921)
+ 9420 × 1 what gives us 9420
+ 9420 × 20 producing 188400
+ 9420 × 900 which equals 8478000
+ 9420 × 7000 that is equal 65940000

= 74615820
