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Finding the LCM will make adding and subtracting fractions easier.

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12y ago

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The GCF can be used to reduce fractions.

The LCM can be used to add and subtract unlike fractions.

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Wiki User

9y ago
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Use the GCF to reduce equivalent fractions. Use the LCM to add and subtract unlike fractions.

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8y ago
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Simplifying fractions

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9y ago
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Adding and subtracting unlike fractions

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9y ago
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Q: What problems can be solved using gcf and LCM?
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