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Finding the least common denominator

publish date: 2024/05/04 01:02:32.924841 UTC

Choose the right way to find the LCM of the denominators

Write the multiples of the largest denominator in increasing order, until one is found that is divisible by the other denominators.

Prime factor each denominator. The LCM is a product of prime factors, where each factor is used the greatest number of times it appears in any one factorization.

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Find the LCD to add and subtract fractions

Finding the least common denominator

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