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Q: How to rename fractions using LCM?

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If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators. To add fractions with unlike denominators, rename the fractions with a common denominator.

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

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

Adding and subtracting fractions.

Adding and subtracting unlike fractions

The LCM refers to integers, not fractions.

The LCD of two fractions is the same as the LCM of their denominators.

No, the LCM of the denominators.

It means find the LCM of the denominators. In order to add and subtract fractions with unlike denominators, it is necessary to convert them to equivalent fractions with a common denominator. Example: 1/4 + 1/6 The LCM of 4 and 6 is 12. 1/4 = 3/12 1/6 = 2/12

Possible reasons: To add or subtract fractions, To compare fractions with different denominators.

Problems involving the addition and subtraction of unlike fractions.

Anything having to do with adding or subtracting unlike fractions.

If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators. To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify.

Let's take an example. Consider the fractions 2/8 and 5/6. The LCM of 8 and 6 is 24. Hence the fractions become 6/24 and 20/24. Now the denominators are equal and hence the numerators may be added to get 26/24 as the answer. LCM is also used in subtraction of fractions.

The HCF helps when reducing fractions. The LCM helps when adding or subtracting fractions.

The LCM will help you add and subtract fractions. The GCF will help you simplify fractions.

LCM can apply to terms which don't look like fractions LCD (denominator) has to be fractions. The LCM of the denominators is the LCD.

The LCM is used for integers, not fractions. If you're trying to add unlike fractions, take the LCM of the denominators (known in this case as the least common denominator, or LCD), convert the fractions and proceed.

Finding the LCM helps you add and subtract fractions accurately.

The LCM will help you add and subtract fractions. The GCF will help you simplify fractions.

The LCM refers to whole numbers, not fractions.

The LCM applies to whole numbers, not fractions.

You cannot compare fractions by using the GCF since GCF determines the common factors of both fractions. Instead, use the LCD to compare the fractions. Find the LCM of the denominator terms of the fractions. Then, obtain the fractions with the common denominators. Finally, compare the numerator values to determine which fraction is the greatest/least.

Use the GCF to reduce fractions. Use the LCM to add and subtract unlike fractions. Carpenters work with fractions a lot.

The answer depends on what you do to rename the fractions.