No problem, we've got 7723 and 2989 to multiply
7723 × 2989 = 2989 × (7723)
+ 2989 × 3 producing 8967
+ 2989 × 20 what gives us 59780
+ 2989 × 700 producing 2092300
+ 2989 × 7000 which equals 20923000

= 23084047
