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Multiply both the numerator (top) and the denominator (bottom) of the fraction by any non-zero integer or divide both by any common factor. You will have an equivalent fraction or equivalent ratio.

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10y ago
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8y ago

Multiply the top and bottom

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Q: What are some useful ways of finding equivalent fractions and equivalent ratios?
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Related questions

Why is finding the greatest common factor is useful for fractions?

It allows you to add and subtract the fractions with greater ease.


Why is finding prime factorization of a number useful?

It helps to reduce fractions.


When is it useful to know multiples of a number?

When reducing fractions to their lowest terms or finding the LCD of fractions


When is it useful to find the LCM or GCF of two numbers to solve a problem?

When adding or subtracting fractions with different denominators and when reducing fractions to their lowest termsWhen adding or subtracting fractions with different denominators their lowest common multiple is needed and when reducing fractions to their lowest terms their greatest common factor is needed.


How do you know whether to use common factors or multiples to solve a problem?

The hcf is useful in reducing fractions to their lowest terms and the lcm is useful in finding the lowest common denominator of fractions that have different denominators that need to be added or subtracted.


How are common factors useful?

They are useful in reducing fractions and to simplify radicals. They are useful in reducing fractions and to simplify radicals.


Ratios are most useful in identifying?

Relationships


What is an equivalent ratio 12--10?

22


How are Ratios useful?

Ratios are useful because they give people a mental image of important numbers. The ratios can be used for a variety of purposes such as to break down expenses, examine a diet, look at physical activity, or watch shopping habits.


Are fractions useful in building?

Yes.


Why is a hexagon pattern useful for modelling equivalent fractions with denominators of 2 3 and 6?

Because 2, 3 and 6 go into 6 evenly.


How is information on age structure and sex ratios useful to demographers?

crepes!