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LCM of 5x^2y and 21xy^3

1 Answer

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The LCM of 5 and 3 is 15.
The LCM of x and x^2 is x^2.
The LCM of y and y^3 is y^3.
Putting it all back together.

15x^2y^3
User Ericjbasti
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