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Q: How are unit fractions alike and different?

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Unit fractions all have the same numerators but the denominators can be different.

Fractions are alike if they have the same denominators; otherwise they are different.

All of them have a numerator of 1.

They are not alike, they are different, but they can be identical in value. Example :- 3/4 and 0.75 are different ways of expressing the same quantity and they are not alike at all.

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.

they are both fractions

Well as a matter of fact Egyptian fractions can only be unit fractions with different denomitnators. They will never do 1/2+1/2=1 instead they would us the mehod /i explained.

i think they are bothe fractions

Fractions and decimals are alike because you can make a fraction into a decimal (here's an exanple; 1/2 can be made into 0.5) and vice versa. The only difference is the different forms they are written in; a fraction is written in fraction form and a decimal is written in decimal form.

Theyre not. DUmmie

There are infinitely many different ways to make groups of fractions that sum to 1.

Convert unlike fractions to equivalent fractions with common denominators by finding the LCM of the denominators.

No. They thought that all fractions could be expressed as combinations of unit fractions. They and other ancients may have thought that any fraction could be wretten as a combination of unit fractions, but according to wikipedia they (ancient Egyptians) had special symbols for 2/3 and 3/4 and even had a papyrus used by scribes that listed the equivalents for 2/n, so they did not always write fractions as this combination of unit fractions. Does your question mean a combination of unit fractions, or as a unit fraction?

"Un" means "not." Unlike fractions are not alike.

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.

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.

Dissimilar fractions are fractions that have different denominators.

decimals fractions and percents are all alike because they show parts of 100, per 100(percent, cent representing for 100, century)

decimals fractions and percents are all alike because they show parts of 100, per 100(percent, cent representing for 100, century)

Dissimilar fractions have different denominators.

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

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.

You basically have to learn separately how to do different things with fractions, including finding a common denominator; converting fractions to a different denominator; simplifying fractions; adding and subtracting fractions; multiplying fractions; dividing fractions.

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.

they sometimes have the same answer and sometimes they dont.

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