Reducing equivalent fractions to their simplest form.
A couple of problems. You need at least two numbers to find a GCF and the GCF is by definition positive.
When you are trying to simplify fractions.
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For reducing fractions to their lowest terms
Finding the LCM will help you add and subtract fractions. Finding the GCF will help you reduce fractions.
Finding the GCF will help in simplifying fractions. Finding the LCM will help in adding and subtracting fractions.
The GCF is 6.
The GCF is 9.
The GCF is 4.
The GCF is 30.
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