No problem, we've got 3421 and 7037 to multiply
3421 × 7037 = 7037 × (3421)
+ 7037 × 1 what gives us 7037
+ 7037 × 20 producing 140740
+ 7037 × 400 giving us 2814800
+ 7037 × 3000 that equals 21111000

= 24073577
