Suppose you want to add the fractions 3 4 7 10. Convert each fraction to an equivalent form with the lcd as the denominator.

Three Fractions Unlike Denominators Fractions Worksheets Addition Of Fractions Fractions

### Add or subtract the fractions.

**How to add fractions with different denominators**. Learn how to add fractions with unlike denominators with mr. Here s the traditional way to add fractions with two different denominators. To add fractions with unlike denominators start by finding the least common multiple for the denominators.

Then divide the least common multiple by the denominator in each fraction. Take the number you get for each fraction and multiply it by the numerator and denominator of that fraction which will make both denominators equal to the least common multiple. Multiply the two terms on the bottom to get the same denominator multiply the top number on the first fraction with the bottom number of the.

Write the result in simplified form. Whether you re just starting out need a quick refresher or here to master your math skills. You can use this method to add or subtract fractions.

Add or subtract fractions with different denominators. First find the lcm of the two denominators 4 and 10. Find the lcm of the two denominators.