No problem, we've got 5030 and 1007 to multiply
5030 × 1007 = 1007 × (5030)
+ 1007 × 0 what gives us 0
+ 1007 × 30 producing 30210
+ 1007 × 000 that results in 0
+ 1007 × 5000 that results in 5035000

= 5065210
