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โˆ™ 2011-11-28 22:52:47
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Q: Do unit fractions always have a numerator of 1?
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How do you do unit fractions?

How would we do it well remember a unit fraction always has one as a numerator. So 2/3 would be 1/3 plus 1/3. These are the unit fractions. It's got a 1 is a numerator all right 5/6 would be a 1 6.


How are unit fractions alike?

All of them have a numerator of 1.


How are unit fractions different?

Unit fractions are those fractions where the numerator is 1. Thus they are different to whole numbers in that when whole numbers are written as a fraction the 1 is in the denominator whereas in a unit fraction the 1 is written in the numerator.


What fractions will equal to 1?

Fractions will always equal 1 when their numerator is the same as their denominator


What are fractions with the numerator 1 called?

A unit fraction is a rational number written as a fraction where the numerator is one and the denominator is a positive integer. A unit fraction is therefore the reciprocal of a positive integer, 1/n.


What is a unit fraction?

Unit fractions are fractions where the top number (numerator) is 1. EG: 1 over 5 ( 1/5 ) - The top number is 1 so it is a unit fraction.a unit fraction is any fraction with a numerator of 1 for example: 1/8 is a unit fraction 1/125, is a unit fraction 9/16 is NOTa unit fraction


Is a fraction a unit fraction?

2/3 is not a unit fraction ... all unit fractions must have 1 as a numerator 1/4 is a unit fraction


How is a unit fraction different from a fraction?

A unit fraction IS a fraction, but of a specific type where the numerator is 1. Thus 1/2, 1/3, 1/4, etc are all unit fractions.


What is a subset of rational numbers?

Unit fractions (those with a numerator of 1), but I suspect you want Integers: ℤ ⊂ ℚ


What are the three largest unit fractions?

A unit fraction is a fraction whose numerator is 1 and whose denominator is a positive integer.The largest one is 1/1 which many books don't even mention as a unit fraction. However it does always fit the definition.The three largest are :1/1, 1/2 and 1/3


What are three different unit fractions whose sum is a whole number with a numerator of 1?

1/2 + 1/3 + 1/6 is one example.


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 fractions have the same value?

5/10 is equal to 1/2. Whatever you multiply the numerator by you must multiply the denominator and you will always get same valued fractions


When a rate is simplified so that it is a numerator or denominator of 1 unit it is called a unit rate?

If the numerator is 1, it's a unit rate.


How are all unit fraction different?

They have the same numerator (1) but different denominators. Since the numerator is 1 in each fraction, it cannot be simplified therefore each unit fraction is in its simplest form. Then, because the denominators of any two of them are different the fractions must be different.


How can you tell that a fraction is a unit fraction?

The numerator of the fraction is 1.The numerator of the fraction is 1.The numerator of the fraction is 1.The numerator of the fraction is 1.


What is similar about the fractions 1 3 and 1 7?

They both have 1 as the numerator.


What is true when the numerator and denominator of the fractions equal?

That it is equal to 1/1 which is 1


Can any fraction be expressed as the sum of two unit fraction?

Yes, but only if negative unit fractions are included.For example 3/7 = 1/2 - 1/14but I do not think there are positive unit fractions that will do.Yes, but only if negative unit fractions are included.For example 3/7 = 1/2 - 1/14but I do not think there are positive unit fractions that will do.Yes, but only if negative unit fractions are included.For example 3/7 = 1/2 - 1/14but I do not think there are positive unit fractions that will do.Yes, but only if negative unit fractions are included.For example 3/7 = 1/2 - 1/14but I do not think there are positive unit fractions that will do.


How do you know if fractions are integers?

Fractions are integers when their denominator is 1 or when the numerator has the same value as the denominator.


What is nine-tenths expressed as a unit fraction?

In a unit fraction, the numerator is always the number 1. 9/10 cannot be written as a unit fraction.


Are all fractions with a numerator of 1 in simplest form?

Yes.


What is a unit in fractions?

A unit = 1 = 1/1 in fraction form.


Are all fractions that have a numerator of 1 in simplest form explain?

Yes, that is true. With all positive fractions that can be reduced, the numerator becomes a smaller positive whole number. There is no smaller positive whole number than one, therefore all fractions that have a numerator of 1 are in their simplest form. You can tell if a fraction is in its simplest form by finding the the GCF of the nmerator and the denominator. If the GCF is 1, the fraction is in its simplest form. The GCF of any number and 1 is 1, therefore all fractions that have a numerator of 1 are in their simplest form.


Can fractions always be written as decimals?

You can always convert a fraction to a decimal. For some fractions, you'll get terminating decimals. For example, 1/8 = 0.125. For other fractions, you get repeating decimals, such as 1/7 = 0.142857 142857 142857...To convert the fraction to a decimal, just divide the numerator by the denominator, for example on a calculator.