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To compare fractions which are not similar, the fractions must be made similar by putting them over a common denominator. There are two similar ways of doing this:
- Find the lowest common multiple of the denominators. Multiply the first numerator by whatever number you multiply the first denominator by to get that multiple, and do the same with the second numerator and denominator. You can then compare the numerators.
- Multiply the first numerator by the second denominator, and the second numerator by the first denominator, and put both numerators over the product of the two denominators. You can then compare the numerators.
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How do you compare dissimilar fractions compare the numerator?
Two ways: convert them to decimals or convert them to similar fractions and compare the numerators.
How do you compare similar and dissimilar fraction?
Two ways: Convert them to decimals and compare or convert them to equivalent fractions with a common denominator and compare the numerators.
How do you compare improper fractions with larger numerators than denominators?
The same way as proper fractions. Make sure the denominators are the same. If they're not, convert them to equivalent fractions with similar denominators. Then you can see which numerator is greater.
What is the meaning of addition and subtraction of similar fraction?
Similar fractions are fractions with the same denominator. In order to add or subtract fractions they need to be similar.
How do you equal fractions?
To compare fractions, convert both of them to a common denominator.
