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Q: A pair of numbers that is the least common multiple and the greatest common factor of 90?

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Yes, the least common multiple of two numbers is always divisible by those numbers' greatest common factor.

the least common multiple is what the numbers you are using divide into. e.g. 3 and 6 have 12 as the common factor. the greatest common factor is what divides into your numbers. 6 and 9 have 3 as the greatest common factor

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 5 and 23 is 1. (See related question "What is the greatest common factor of 5 and 23?" for this calculation.) So, the least common multiple is 5 x 23 ÷ 1 = 115.

The GCF of the numbers is the greatest common factor no matter what their relationship is. When one number is a multiple of another number, the GCF is the smaller number.

There is no "greatest common multiple" for any pair of numbers. If you meant greatest common factor, the answer is 3.

Yes - if two numbers share no common factors (besides 1) the least common multiple will be the product of the numbers.

The least common multiple is the product of the two numbers divided by their greatest common factor. Their greatest common factor is 8, so the least common multiple is 56 x 64 ÷ 8 = 448.

The greatest common multiple of any set of integers is infinite.

The greatest common factor, or GCF, is the largest number that can go into a set of given numbers evenly. The least common multiple, or LCM, is the smallest number that a given set of numbers can go into evenly.

The greatest common multiple of any set of positive numbers is infinity.I suspect you actually want to know the greatest common factor and not multiple.The greatest common factor is 1.

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 15 and 32 is 1, so the least common multiple is 15 x 32 ÷ 1 = 480.

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 7 and 159 is 1, so the least common multiple is 7 x 159 ÷ 1 = 1113.

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 28 and 48 is 4. Therefore, the least common multiple is 28 x 48 ÷ 4 = 336.

The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 2 and 211 is 1. (See related question "What is the greatest common factor of 2 and 211?" in the link below for more information on this calculation.) So, the least common multiple is 2 x 211 ÷ 1 = 422.

8 and 48

It is not possible to give a sensible answer to this question. The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question!

The greatest common multiple is an infinite number and not very practical for everyday use. The greatest common factor of those two numbers is 11.

The least common multiple of two numbers is the product of those two numbers divided by their greatest common factor. It the two numbers are coprime (or relatively prime), their greatest common factor is 1. Therefore, their least common multiple is a x b ÷ GCF (of a and b) = a x b ÷ 1 = a x b. The least common multiple of two coprime numbers is the numbers multiplied together.

There is no such calculation as the greatest common multiple of two numbers, because numbers trail on infinitely. The least common multiple however is 546, while the greatest common factor is 1.

12 and 72

Since 70 is a multiple of 14, it is the least common multiple. Or, you can determine it as you would any pair of numbers. The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. The greatest common factor of 14 and 70 is 14. Therefore, the least common multiple 14 x 70 ÷ 14 = 70.

No, the GCF is the lesser of the numbers.

Both numbers must be multiples of 8, since their greatest common factor is 8. The numbers cannot be larger than 24, since it is their least common multiple. One of the numbers is 8. The only other multiples of 8 that are equal to or less than 24 are 16 and 24. 8 and 16 have greatest common factor of 8 but least common multiple of 16, so it cannot be this pair. 8 and 24 have greatest common factor of 8 and least common multiple of 24, so this is the solution.

The greatest common factor between two numbers. There is no term.

The least common multiple is the product of the two numbers divided by their greatest common factor. The greatest common factor of 44 and 60 is 4, so the least common multiple is 44 x 60 ÷ 4 = 660.