No problem, we've got 7003 and 4290 to multiply
7003 × 4290 = 4290 × (7003)
+ 4290 × 3 which equals 12870
+ 4290 × 00 that is equal 0
+ 4290 × 000 producing 0
+ 4290 × 7000 giving us 30030000

= 30042870
