Q: What is the least number of people needed to be able to line up in rows of 3 4 or 5?

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If they can stand in rows of 5 the total number must be a multiple of 5. Also, if they can stand in rows of 6 the total number must be a multiple of 6. The smallest such number is the least common multiple of 5 and 6, which is 30. So there can by 6 rows of 5-in-a-row or 5 rows of 6-in-a-row.

27 is not a square number because it won't be able to times its self

period

1st grade: at least 5 2nd grade: at least 7 3rd grade: at least 10 but I can type 72 4th grade: at least 15 5th grade: at least 20 6th grade: at least 25 this is at least, but some people may type slower or faster, (this is just below average)

You need to be able to read to learn anything beyond what your teachers can tell you. And then you have t be able to discuss what you know with other people - to tell them about your take on various topics and that requires you to be able to articulate your views effectively. Although you can sometimes talk about these, that method will limit the number of people that you can communicate with.

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If they can stand in rows of 5 the total number must be a multiple of 5. Also, if they can stand in rows of 6 the total number must be a multiple of 6. The smallest such number is the least common multiple of 5 and 6, which is 30. So there can by 6 rows of 5-in-a-row or 5 rows of 6-in-a-row.

The number amount and the catagories

they need to be able to help people when they are needed.

how

you have to be able to make people laugh.

Many people needed work.

Many people needed work.

Many people needed work.

27 is not a square number because it won't be able to times its self

you needed the telephone to be able to talk too people if you didn't have the telephone you wouldn't be able to call anyone and you would be using your own time up for going to the place you needed.

by tanding with the Elane

As agricultural productivity increased, fewer people were needed to work in the fields producing food, These extra people who weren't needed to farm and could then become artisans.