Both typical denominators and common multiples are uncovered the very same way, but a denominator is strictly on the bottom of a fraction while a many is not.

You are watching: How are a common denominator and a common multiple alike and different

Explanation:

To uncover a usual denominator of two fractions, you discover a number the both platform of the provided fractions will certainly divide into.

To find a common multiple of 2 numbers, you discover a number that both given numbers will certainly divide into.

This is the same process for both things. However, when you uncover the usual denominator, girlfriend then write it in the denominator that a fraction. Once you discover the usual multiple, you"re finished.


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victus00 <196>1 year ago
3 0
East usual multiple is the the smallest multiple both numbers can go into. (Example: the LCM that 10 and 4 is 20, due to the fact that both 10 and also 4 go into 20 and also 20 is the the smallest number both 10 and also 4 deserve to go into. You could just multiply them both, however you"d get 40 and also since that is a bigger number it would be more tough to work with.)Least usual denominator is simply the least typical multiple together a denominator. (Example: if you wanted to find the LCD of 5/7 and 1/10, you"d have to find the LCM that the demoniators (7 and also 10) and also then simply use that as the denominator when including fractions with unlikely denominators.) Sorry for such a lengthy cg-tower.com :P
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TRUE OR FALSE: The product that 3 an unfavorable integers are always going to be positive.
bija089 <108>

cg-tower.com:

"The product of 3 an adverse integers are always going to it is in positive" is a FALSE statement.

Step-by-step explanation:

First: We should review some basic thins about multiplying integers.

When multiplying integers, there is a basic trick: Multiply together if there to be no indications there, and also then re-look in ~ the signs. If over there is an also number of negative signs, the cg-tower.com will certainly be positive. If over there is one odd number of an unfavorable signs, the cg-tower.com will certainly be negative.

So, if there space 3 negative signs, there is an odd number of an adverse signs. And also as the remarkable trick says: If there is one odd number of negative signs, the cg-tower.com will certainly be negative.

So, the cg-tower.com will certainly be negative, no positive. The is why the statement: The product the 3 negative integers are constantly going to it is in positive. Is FALSE.

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I need assist with exactly how to resolve things choose this. The systems of the subway map in ~ the best are in miles. Intend the paths betwee
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cg-tower.com:

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The an initial term that a finite geometric collection is 6 and also the critical term is 4374. The amount of every the hatchet os 6558. Find the usual rat
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A geometric collection is composed as

*
, wherein
*
is the an initial term the the series and
*
is the typical ratio.

In other words, come compute the following term in the collection you need to multiply the vault one through

*
.

Since we know that the an initial time is 6 (but we don"t know the typical ratio), the first terms are

*
.

Let"s use the other information, due to the fact that the critical term is

*
6 " alt=" 4374 > 6 " align="absmiddle" class="latex-formula">, we recognize that
*
1 " alt=" r>1 " align="absmiddle" class="latex-formula">, otherwise the terms would certainly be bigger and also bigger.

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The information about the amount tells united state that

*

We have a formula to compute the amount of the powers of a details variable, namely

*

So, the equation becomes

*

The only integer systems to this expression is

*
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If you desire to check the result, we have actually

*

and the critical term is

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If you are given the hypotenuse and also an surrounding side...which trig function should friend use?
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