How many milliliters of 6.20 M HCl are needed to obtain 0.140 mol of HCl

just a simple conversion, and im confused apon the process of completing it

find volume, by dividing by Molarity:

(0.140 moles of HCl) / (6.20 moles HCl / Litre) = 0.02258 Litres
aka
22.58 ml

your answer. rounded to 3 sig figs is
22.6 ml

your question is incomplete you did not mention neither initial volume nor final volume

NEW VOLUME = (6.20/0.140) * OLD VOLUME