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The LCD for 7 and 9 is 63.

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Q: What is the less common denominator for 79?
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Related questions

What is the less common denominator for 9 and 12?

It is 36.


What are common fractions?

When the numerator is less than the denominator then it is a common fraction but if the numerator is greater than the denominator then it is an improper fraction.


Can the lcd of four ninths and thirteen seventeenths be less than 17 explain?

No. The least common denominator cannot be less than the largest denominator.


What is the common denominator of 56 and 7?

A common denominator is 7.A common denominator is 7.A common denominator is 7.A common denominator is 7.


How does the situation change if the numerator is less than the denominator?

If the numerator is less than the denominator then it is a common fraction as for example 3/4 and if the numerator is greater than the denominator then it is an improper fraction as for example 6/4


Which is a greater fraction 40 over 79 or 23 over 48?

40/79 23/48Multiply 79x23= 1817Multiply 48x40= 1920The number with 40 on top is greater.What we did is find a common denominator.


What is the least common multiple of two ir more denominators?

That's the least common denominator or LCD.


What are the least common multiple of a denominator called?

The least common denominator.


What is a synonym for common denominator?

A few synonyms for common denominator are , common divisor, common measure, denominator, numerator


How can you tell whether the sum of two fractions with a common denominator is less than 1?

if you are adding two fractions that are both greater than 1/2, what must be true about the sum?


How do you use comparing mixed fractions?

Assuming the fractions are "normalized" (the fractional part is less than 1): First compare the integer part. If the integer part is the same, you need to compare the fractions. If the denominator of the fractions is different, you have to convert to a common denominator. The simplest way to find a common denominator is to multiply both denominators (i.e., you don't need the LEAST common denominator - any common denominator will do).


How do you know that five twelfths are less than a half?

By converting to a common denominator (convert 1/2 to twelfths), and comparing. Because 5 is less than half of 12.