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Q: What is the Least common factor of 64 and 81?

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The greatest common factor of 81 and 64 is 1.

Assuming that least common refers to the least common multiple, LCM(27, 81) = 81

They are 3 and 2835 respectively

You need at least two numbers to find something in common between them.

The least common multiple of 64 and 81 is 5,184.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.

Related questions

The greatest common factor of 81 and 64 is 1.

The GCF of 64 and 81 is 1. 64:1,3,4,8,16,32,64 81:1,3,9,27,81

The least common factor of 27 and 81, or of any set of integers, is 1

The Greatest Common Factor (GCF) of (27,81) is 27 and the LCM is 81.

The factors of 81 are 1, 3, 9, 27, and 81. The factors of 243 are 1, 3, 9, 27, 81, and 243. The common factors of 81 and 243 are 1, 3, 9, 27, and 81. Therefore, the least common factor (the smallest common factor) is 1.

GCF = 27 LCM = 81 81 is the LCM of 27 and 81

The Lcm of 27 and 81 is 81, and the GCF of 27 and 81 is 27

The only common factor is 1.

The least common factor of any numbers is typically 1. The factors of 45 are 1, 3, 5, 9, 15, and 45. The factors of 81 are 1, 3, 9, 27, and 81. The common factors are 1, 3, and 9. The least (smallest) common factor is 1.

There is not a greatest common factor of 81 because there cannot be a greatest common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common.The factors of 81 are 1, 3, 9, 27, and 81.The prime factors of 81 are 3, 3, 3, and 3.Examples:The greatest common factor of 54 and 81 is 27.The greatest common factor of 81 and 117 is 9.You need at least two numbers to find a GCF.You need at least two numbers to find a GCF.

The GCF is 27. The LCM is 81.

Assuming that least common refers to the least common multiple, LCM(27, 81) = 81

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