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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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∙ 5y ago
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What are the compatible numbers for 673 and 85?
compatible numbers for 673 by 85
What is a positive number with no decimals or fractions?
Whole numbers are positive numbers and there are no fractions or decimals.
How is counting with fractions the same as counting with whole numbers?
You don't "count with fractions". Counting is done with natural numbers.
Why do numbers get smaller when multiplied by a decimal?
It's because decimals are really fractions and all numbers get smaller when you multiply them by fractions.
Are all rational numbers integers-?
Rational numbers are integers and fractions
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 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 are the compatible numbers for 673 and 85?
compatible numbers for 673 by 85
What are compatible numbers of 380 and 445?
What is the answer to the compatible numbers for 380+445
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
