No problem, we've got 4721 and 4698 to multiply
4721 × 4698 = 4698 × (4721)
+ 4698 × 1 producing 4698
+ 4698 × 20 what gives us 93960
+ 4698 × 700 what gives us 3288600
+ 4698 × 4000 producing 18792000

= 22179258
