Alright, let's work through 7015 times 6001 step by step
7015 × 6001 = 6001 × (7015)
+ 6001 × 5 which equals 30005
+ 6001 × 10 producing 60010
+ 6001 × 000 what gives us 0
+ 6001 × 7000 yielding 42007000

= 42097015
