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The LCM of 49 and 63 is 441.

You can find the LCM of a set of numbers by finding their product, and dividing it by their GCF.

The product of 49 and 63 is 3087.

The GCF of 49 and 63 is 7. (49 = 7*7 and 63 = 7*9, so their GCF is 7.)

3087 / 7 = 441.

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9y ago

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