Answer:
The HCF of 15 and 30 is 15
15=3×5
30=2×3×5
common factor=3×5
=15
I think that it would be protection. If he wears a helmet and watches out for traffic, there is a lower risk of him being run over or hurting himself badly when he falls of his bike. If he is mindful of pedestrians and uses hand signals, there is less of a chance that he will hit a pedestrian which could result in one or both of them getting hurt.
This depends on your age and what language you are trying to learn really. Think about it this way, when you were born, how long did it take you to learn English (or your native tongue)? About five years right? This also depends on a bunch of other different factors like how much you practice, your determination, and the fluency of the language your speaking. So really there is no real definite answer because all people are different, but if I were to say, I'd say about five years...
One of the skills that a person who aspires to be a leader or manager must improve the most is the ability to identify strengths and weaknesses.
<h3>What skill should a future
leader improve?</h3>
Without a doubt, one of the most difficult positions that exist is the one that implies leading or managing, due to the large number of personnel and the obligations that this entails, for which numerous skills must be polished to aspire to this type of charge.
However, the skill that an aspiring leader should polish the most is the one that allows him to identify the skills and weaknesses of others, so he can delegate functions efficiently and make each of his subordinates show his best abilities.
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It was Greek. It was a Ancient Greek fabulist or story teller.