**Addition and Subtraction of Like Fractions**

To add or subtract like fractions, add or subtract the numerators, and write the sum or difference over the same denominator. The fraction obtained should be expressed in its lowest term.

**Addition and Subtraction of Unlike Fractions**

If the fractions are unlike, first change the fractions to like fractions by finding the LCM of the denominators and then add or subtract.

**Addition and Subtraction of Mixed Fractions**

If the fractions are mixed fractions, first change the fractions into improper fractions, and then add or subtract.

**Multiplication of Fractions**

Facts to be remembered when multiplying fractions.

1. Change the whole numbers and mixed numbers into improper fractions.

2. Multiply: (Numerator × Numerator)/ Denominator × Denominator

3. Reduce the fraction to its lowest terms.

4. Convert your answer to a mixed number, if it is an improper fraction.

**Multiplication of Mixed and Proper Fractions**

**Multiplication of Mixed Fractions**

**Division of Fractions**

**Steps of dividing a fraction by another fraction**

**Step 1:**Find the multiplicative inverse of the divisor.

**Step 2:**Multiply the dividend with the multiplicative inverse of the divisor and write the answer in the lowest form.

**Division of a Fraction by a Whole Number**

### Division of a Fraction by Another Fraction

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