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What pair of numbers has an LCM of 21?

Anonymous

∙ 9y ago

Updated: 9/22/2023

7 and 21

3 and 21

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∙ 9y ago

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Which pair of numbers has an LCM of 21?

They are 3 and 7

What is the product of the GCF and LCM of two numbers?

The product of the GCF and LCM of a pair of numbers is equal to the product of the numbers.

How do you find two numbers if HCF and LCM are known?

The product of the GCF and the LCM of two numbers is equal to the product of the original two numbers. Multiply the GCF and the LCM. The original two numbers will be another factor pair of that total. Find the factor pair that has that GCF and LCM.

Can the LCM of a pair of numbers ever be less than both numbers?

No.

Which pair of numbers has 36 as the LCM?

9 and 12

Related Questions

Which pair of numbers has an LCM of 21?

They are 3 and 7

Find the LCM of the numbers 21 and 27?

The LCM is 189.

What is the LCM of the numbers 54 21 and 4?

The LCM is 756.

What pair of numbers is the LCM of 5?

1 and 5 have an LCM of 5.

What is the LCM of 5 and 7 pair of prime numbers?

The LCM is: 35

What is the product of the GCF and LCM of two numbers?

The product of the GCF and LCM of a pair of numbers is equal to the product of the numbers.

What two numbers have 105 as their LCM?

The two numbers that have 105 as their least common multiple (LCM) are 15 and 7. This is because the LCM of two numbers is the smallest number that is a multiple of both numbers. In this case, 15 and 7 are both factors of 105, and no smaller number can be a multiple of both 15 and 7.

What is the LCM OF 7 3 and?

The LCM of the given two numbers is 21

What is a pair of numbers whose LCM is 120 and GCF is 4?

which pair of numbers from 1 to 30 has the LCM OF 120

Why we never asked to find a LCM of a pair of number?

You could only find the LCM of a PAIR of numbers.

How do you find two numbers if HCF and LCM are known?

The product of the GCF and the LCM of two numbers is equal to the product of the original two numbers. Multiply the GCF and the LCM. The original two numbers will be another factor pair of that total. Find the factor pair that has that GCF and LCM.

What pair of numbers is the LCM of 5 and 6?

The LCM of 5 and 6 is 30.

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