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In order to add a fraction to a variable the fraction must be converted to decimal as computers cannot understand fractions, thats why they have floating points. On the other hand you could produce an answer in decimal and then convert it into a fraction afterwards but it would be overly complicated for a program to do this. I suggest if you are seriously into this somewhat eccentric behaviour you should try the program Mathematica from Wolfram research which is very expensive.

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Q: What is the formula for adding fractions with variable?

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Adding like terms can be like adding fractions. You can only add fractions with a common denomonator. You can only combine terms together if they are like. Think of like terms as denomonators. You can only add if they are like.

When adding fractions, you want to make sure that the denominators are the same. It's the same process as the LCM.

in reducing fractions deviden the numerator by denominator

Subtracting a negative fraction is the same as adding its positive equivalent.

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adding fractions is like adding a WHOLE lot of parts of numbers

When adding or subtracting fractions their denominators must be the same

Ensure that the denominators are the same when adding or subtracting fractions.

Used for adding dissimilar fractions

What is the definition of Adding and Subtracting Like Fractions

adding fractions

Mixed numbers can be converted to improper fractions. Then, it is exactly the same as adding proper ones.

For adding or substracting fractions first of all we should calculate the LCM( Lowest Common Multiplier) of the denominators in both of the fractions.

Before adding or subtracting two fractions they are converted into like fractions. Explain with examples why this is necessary.

Yes, you must.

Anything having to do with adding or subtracting unlike fractions.

If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators. To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify.

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