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| FINDING
THE LOWEST COMMON DENOMINATOR (LCD) |
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Ask yourself, “Are all
the prime factors of 12 represented in the LCM so far?”
Answer, “No,
the two factors of 2 are represented because the LCM has 3 factors of
2 but a factor of 3 is
missing!.”
Add the missing factor of 3 to the LCM.
Thus, LCM = 2 • 2 • 2 • 3 = 24 |
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