Question: What Are 3 Common Multiples?

What are the common multiples of 3 and 6?

In arithmetic the least common multiple (LCM) of two numbers a and b is the smallest positive integer that is a multiple of both a and b.

So, the multiples of 3 are : 3, 6, 9, 12, …

The multiples of 6 are : 6, 12, ….

What are the first 5 multiples of 3?

First five multiples of three are: 3, 6, 9, 12, 15.

What are the common multiples of 3 and 7?

The common multiples of 3 and 7 up to 70 are 21, 42, and 63.

How do you find multiples of 3?

The multiples of a whole number are found by taking the product of any counting number and that whole number. For example, to find the multiples of 3, multiply 3 by 1, 3 by 2, 3 by 3, and so on. To find the multiples of 5, multiply 5 by 1, 5 by 2, 5 by 3, and so on.

What are common multiples of 2 and 3?

Common multiples of 2 and 3 include 6, 12, 18, and 24.

What are the first 20 multiples of 3?

The first 20 multiples of 3 are 3, 6, 9, 12,……, 60. Hence, the average of those multiples will be 630/20=31.5.

What is the least common multiple of 4 and 7?

7: 7,14,21,28,35,42,49,56,63,70,77… Then you find the first number which 4 and 7 have in common. 4 and 7 have 28 and 56 in common BUT the LCM would be 28 since that’s the LEAST common, or the smallest number that they would have in common.

What are the common multiples of 3 and 8?

Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24… Multiples of 8 are 8, 16, 24, 32, 40… So the lowest common multiple of 3 and 8 is 24.

What are the common multiples of 3 and 9?

Least common multiple (LCM) of 3 and 9 is 9.

What are the common multiples of 3 and 5?

common multiples of 3 and 5 are 15,30,45,60,90.

What is the average of first 15 multiples of 3?

Find the average of first 15 multiples of 3. 24 is the correct answer.

What is the average of first 7 multiples of 3?

Mean of 7 multiples of 3 = 12.

What is the LCM of 2/3 and 4?

The LCM of 2,3,4 2 , 3 , 4 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 2,3,4 2 , 3 , 4 is 2⋅2⋅3=12 2 ⋅ 2 ⋅ 3 = 12 .

What is the least common multiple of 2 3 and 7?

The LCM of 2,3,7 2 , 3 , 7 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 2,3,7 2 , 3 , 7 is 2⋅3⋅7=42 2 ⋅ 3 ⋅ 7 = 42 .