Chapter 1 (Quick Summary)

6.4 Addition & Subtraction with Unlike Denominators. Procedure - Add/Subtract with unlike denominators. Find the LCD. Build each fraction to match LCD. Add or subtract as above. Recall: The LCD is the least common multiple of the denominators. It is as large as or larger than each of the individual denominators. 6.5 Complex Fractions/Rational ... ................
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