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Jade_.xx
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1/3 - 5/9 Find the common denominator/LCM of 3 and 9: factors of 3 ~ 3 6 9 12 15 18 21 24 27 30 factors of 9 ~ 9 18 27 36 45 54 63 72 81 90 9 is the common denominator/LCM So 1/3: The denominator becomes 9 but whatever you do to the denominator you do to