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

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8y ago
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13y ago

Their sum is less than 1 if the sum of the numerators is

less than the common denominator.

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

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.


What are regular fractions?

Regular fractions are the fractions with a numerator that is less than the denominator and irregular fractions are fractions with a denominator less than the numerator.


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 do greater than and less than with fractions?

You find the common denominator for both fractions and which ever has the highest numerator is greater.


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

If the sum of the numerators is greater than the denominator the sum is greater than 1. If the sum of the numerators is equal to the denominator the sum is equal to 1. If the sum of the numerators is less than the denominator the sum is less 1.


Is ten-thirteens less than one-half?

To compare two or more fractions, you must convert them to a common denominator, in this case, the denominator 26.


What are the types of fractions?

The two types of fractions are proper fractions, in which the numerator is smaller than the denominator, and improper fractions, in which the numerator is equal to or larger than the denominator.


What are the different forms of fractions?

1. Proper Fractions where the numerator is less than denominator. 2. Improper Fractions or top-heavy fractions where the numerator is greater than denominator.


What is kinds of fraction?

There are proper fractions, where the numerator is less than the denominator, and improper fractions where the denominator is greater than or equal to the numerator.


Why you consider improper fractions right if in fractions numerator is less than or equal to denominator?

The numberator does not have to be less than or equal to the denominator in a fraction.If the numerator is less than the denominator, it is a "proper" fraction.If the numerator is equal to the denominator, it is the integer 1.But the numerator can be bigger than the denominator, and it is then called an improper fraction.


What are the kind of fraction and their meaning?

Common fractions whereas the numerator is less then the denominator as in 3/4 Improper fractions whereas the numerator is greater than the denominator as in 5/2 Equivalent fractions have equal values as in 3/4 = 6/8 and 5/2 = 10/4


What is the LCD use for in math?

Least common denominator. Used in fractions. For example : 1/2 and 3/4 The fraction that has the lowest denominator, while still having an equivalent fraction is the LCD. In this case it would be 2/4 and 3/4. Because 1/2 = 2/4, and the lowest common denominator between the two fractions is 4. Hope this helps ! :D