No problem, we've got 4721 and 7039 to multiply
4721 × 7039 = 7039 × (4721)
+ 7039 × 1 what gives us 7039
+ 7039 × 20 giving us 140780
+ 7039 × 700 yielding 4927300
+ 7039 × 4000 yielding 28156000

= 33231119
