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Q: Can you always find the LCM for two numbers by multiplying them Why or why not?

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It is: 2000 by multiplying the highest exponential prime factor from both numbers

For any two positive integers x and y, an LCM exists. If it exists, we can identify it.

LCM involves two or more numbers. The LCM of 4816 is just 4816.

The LCM of 2 and 4 is not 8.

Two or more numbers are needed to find their LCM

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You can always find a common multiple of two numbers by multiplying them together; it will not always be the least common multiple. As one counterexample, if one of the numbers is a multiple of the other, the first number is the LCM of the two. 9 x 3 = 27 The LCM of 9 and 3 is 9. 4 x 6 = 24 The LCM of 4 and 6 is 12.

By multiplying them together.

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Yes, by multiplying them together.

The LCM is 5184. The numbers 81 and 64 have no common factors. When you have two relatively prime numbers, you find their LCM by multiplying them. So 5184 is 81x64.

It is: 2000 by multiplying the highest exponential prime factor from both numbers

Not normally because the LCM of numbers are found by multiplying their highest prime factors

prime numbers, co-prime numbers

For any two positive integers x and y, an LCM exists. If it exists, we can identify it.

Only when their GCF is 2.

LCM involves two or more numbers. The LCM of 4816 is just 4816.

You need at least two numbers to find an LCM.Two or more numbers are needed to find the Lcm