4-1 Adding and Subtracting with like Denominators

3. Subtract. 4. Simplify. Reduce if possible; divide the numerator and denominator by the GCF. Write the answer in lowest terms. Example: 1. - = Steps to Subtracting Mixed Numbers with Renaming. 1. Line up Vertically. 2. Look for common denominators. Find the LCD if necessary. Write equivalent fractions. ................
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