## Answer

###### Wiki User

###### 06/25/2008

The LCD for fractions is the LCM (least common multiple) of all of the denominators.

## Related Questions

###### Asked in Factoring and Multiples

### IS THE LCD OF TWO FRACTIONS THE SAME AS THE LCM NUMERATORS AND FRACTIONS?

The LCD of two fractions is the same as the LCM of their
denominators.

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###### Asked in Factoring and Multiples

### How are the LCM and the LCD different?

LCM can apply to terms which don't look like fractions
LCD (denominator) has to be fractions.
The LCM of the denominators is the LCD.
...

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###### Asked in Factoring and Multiples, Percentages, Fractions, and Decimal Values

### Is the LCD of two fractions the same as the LCM of the numerators of the fractions?

The "D" in LCD stands for denominator. The LCD is the same
process as the LCM of the denominators.
...

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###### Asked in Factoring and Multiples

### How the LCD of two or more fractions could be of use?

Once you find the LCD, convert the fractions to their
equivalents and then you can add and/or subtract them
correctly.
...

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###### Asked in Factoring and Multiples

### Express the fractions of 34 76 and 58 with the lcd?

how do u exspress fractions how do u exspress fractions

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###### Asked in Factoring and Multiples

### What is the LCD of 14 over 15?

You need at least two fractions to find an LCD.

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###### Asked in Factoring and Multiples

### What is the LCD for the fraction 13 over 18?

You need two fractions to find an LCD.

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###### Asked in Factoring and Multiples

### Do you need to find the LCD in multipliying?

When multiplying fractions, it is not necessary to find the LCD
first.

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###### Asked in Math and Arithmetic, Percentages, Fractions, and Decimal Values

### How do you write fractions as equivalent fractions with the LCD?

(1) find the LCD. (2) find the factor that each original
denominator needs to be multiplied by to get the LCD. (3) multiply
both the numerator and the denominator by that factor.
...

Read More

###### Asked in Factoring and Multiples

### Will The LCD of two fractions be the same as the LCM of the numerators of the fractions?

No, the LCM of the denominators.

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###### Asked in Factoring and Multiples

### Comparing fractions without using an lcd?

It is easy: just convert to decimal fractions.

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###### Asked in Factoring and Multiples

### LCD of two or more fractions mean?

LCD is the Lowest Common Denominator which is the lowest number
into which the denominators of all the fractions will each divide
exactly.
Each of the fractions can then be converted to an equivalent
fraction with the new denominator which then allows the fractions
to be added and/or subtracted.
...

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###### Asked in Factoring and Multiples

### What is the LCD of 11 and 18?

The LCM of these numbers is 198. (LCD is just the LCM of the
denominators of fractions.)
...

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###### Asked in Factoring and Multiples, The Difference Between

### What is difference between LCM and LCD?

They are practically the same except for the fact that LCD is
for fractions and LCM is not.
...

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###### Asked in Factoring and Multiples

### Why would you want to rename fractions with the LCD?

Possible reasons: To add or subtract fractions,
To compare fractions with different denominators.
...

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###### Asked in Math and Arithmetic, Factoring and Multiples

### What is the LCD of these fractions 1 divided by a and 1 divided by 2b and 1 divided by 3c?

LCD = LCD(a, 2b, 3c) = 6abc

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###### Asked in Math and Arithmetic, Factoring and Multiples, Numbers

### When is it useful to know multiples of a number?

When reducing fractions to their lowest terms or finding the LCD
of fractions
...

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###### Asked in Math and Arithmetic

### What is the least common denominator for fractions with the denominators 85 110 and 260?

The LCD for these fractions is 48,620.

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###### Asked in Math and Arithmetic

### What is the importance of reducing fractions to lowest term?

In order to find the LCD when adding or subtracting
fractions

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###### Asked in Factoring and Multiples

### What is the lcd of 1 over2 and 1 over8?

The LCD for working with those fractions is 8 (or 1/8)

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###### Asked in Factoring and Multiples

### How do you take out LCD from fractions?

What do you mean "take out"? To find the LCD for several
fractions look only at the denominators and find the lowest number
or algebraic expression that evenly divides into all of them.
...

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###### Asked in Math and Arithmetic

### Definition of Multiplying by the least common denominator?

Ordinarily, one finds the least common denominator (LCD)
of a set of common fractions in order to add or subtract the set of
fractions. The LCD is the least common multiple (LCM) of the
denominators of the set of fractions. Without knowing what
is to be multiplied by the LCD, and why, this question is
ambiguous.
...

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###### Asked in Factoring and Multiples

### What is the LCD of each pair of fractions 311 and 25?

If that's 3/11 and 2/5, the LCD is 55.

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###### Asked in Factoring and Multiples

### What is an LCD in math?

LCD means lowest common denominator which is needed when adding
or subtracting fractions that have different denominators.
...

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###### Asked in Factoring and Multiples

### What is the LCD of 75 and 275?

LCD (lowest common denominator) refers to fractions and your
question did not include any fractions. However, assuming that
you're looking to reduce 75/275, the answer is 3/11.
...

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