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lol i have this on a math assigment so when i find it I'll tell u! its uh.........oh 165

There are several ways of finding the LCM.

1) Express each number in terms of its prime factors.

15 =3 x 5

55 = 5 x 11

The LCM is the product of the highest power of each prime factor

The highest power of each factor is 31, 51 and 111.

The LCM is therefore 3 x 5 x 11 = 165.

2) As both numbers have 5 as a factor, take the product of both numbers and divide by their common factor of 5 : 15 x 55 ÷ 5 = 165.

Q: What is the least common multiple of 55 and 15?

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The least Common Multiple (LCM) of 5 and 11 is 55.55

Their product.

275

The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 55 and 72 is 3960.

The LCM is: 715

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