No problem, we've got 4202 and 7142 to multiply
4202 × 7142 = 7142 × (4202)
+ 7142 × 2 producing 14284
+ 7142 × 00 giving us 0
+ 7142 × 200 that equals 1428400
+ 7142 × 4000 producing 28568000

= 30010684
