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I am not entirely sure what you mean, but if you need to add, subtract, or compare two fractions, they need to have the same denominator.

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7y ago

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Related Questions

How do you estimate fractions using compatible numbers?

Estimate 43/81 by using compatible numbers


How do you round fractions using compatible numbers?

Umm you divide...


What is a compatible fraction?

Ah, a compatible fraction is like a good friend that gets along well with others. When you have compatible fractions, they have the same denominator, making it easier to add or subtract them. It's like painting a beautiful landscape with colors that blend harmoniously together. Just remember, when fractions are compatible, working with them becomes a joyful experience.


What do fractions help with?

Fractions help with numbers that are not whole numbers.


Are fractions whole numbers?

No. All fractions are not whole numbers, but all whole numbers are [improper] fractions (with a denominator of 1).


What fractions are rational numbers?

All fractions are rational numbers.


Are fractions integers or rational numbers?

Fractions are not integers. They may or may not be rational numbers.


What numbers do you have to change fractions to decimals?

All numbers can be changed from fractions to decimals.


Can you irrational numbers be written as fractions?

Irrational numbers can't be expressed as fractions.


What is rerational and irrational numbers?

Rational numbers can be expressed as fractions whereas irrational numbers can not be expressed as fractions


How are irrational numbers used?

Irrational numbers can not be expressed as fractions whereas rational numbers can be expressed as fractions


What are rarational numbers?

Rational numbers can be expressed as fractions whereas irrational numbers can't be expressed as fractions