There are many possible answers. 1, 2 and 105 is one possible triplet.
210
18 9 7
837
They can be: 6*5*7 = 210
221
2x25
2 and 210
210
22998
5*6*7 = 210
-209
The numbers are 69, 70, and 71.
The four smallest prime numbers are 2, 3, 5 and 7. Multiply them together. You'll get 210.
The numbers are 69, 70 and 71.
840