No problem, we've got 5042 and 3030 to multiply
5042 × 3030 = 3030 × (5042)
+ 3030 × 2 what gives us 6060
+ 3030 × 40 what gives us 121200
+ 3030 × 000 producing 0
+ 3030 × 5000 that is equal 15150000

= 15277260
