Table of Contents
- 1 What is the largest common multiple of 3 and 5?
- 2 What is a common multiple of 3 and 5?
- 3 What is the smallest common multiple of 3 and 2?
- 4 What is the least common multiple of 3 and 4?
- 5 What is the least number of 3 and 5?
- 6 What are the least common multiples of 3?
- 7 What is the least common multiple of 3 and 3?
- 8 Which is the smallest multiple of 3?
- 9 What is the least common multiple (lcm) of 4 and 7?
- 10 What is the LCM of GCF?
What is the largest common multiple of 3 and 5?
1
Example 3: Find the GCF of 3 and 5, if their LCM is 15. Therefore, the greatest common factor of 3 and 5 is 1.
What is a common multiple of 3 and 5?
The smallest positive integer on the list is the least common multiple. This is sometimes abbreviated as “LCM.” 15 and 30 are common multiples of 3 and 5.
How do you find the smallest common multiple?
How to Find LCM by Listing Multiples
- List the multiples of each number until at least one of the multiples appears on all lists.
- Find the smallest number that is on all of the lists.
- This number is the LCM.
What is the smallest common multiple of 3 and 2?
6
The LCM of 2 and 3 is 6.
What is the least common multiple of 3 and 4?
12
Answer: LCM of 3 and 4 is 12.
Which is the smallest factor?
number 1
The number 1 is the smallest factor of every number.
What is the least number of 3 and 5?
15
(15 is a multiple of both 3 and 5, and is the smallest number like that.)
What are the least common multiples of 3?
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 is the least common multiple 4 and 5?
20
Answer: LCM of 4 and 5 is 20.
What is the least common multiple of 3 and 3?
3
The LCM of 3 and 3 is 3.
Which is the smallest multiple of 3?
For all non negative numbers, the smallest multiple of a number is the number itself. Hence, the smallest multiple of 3 is 3 itself.
How do you find the least common multiple?
Calculate the least common multiple. To do this, multiply together all of the factors in your multiplication sentence. For example, 2×2×5×7×3=420{\\displaystyle 2\imes 2\imes 5\imes 7\imes 3=420}. So, the least common multiple of 20 and 84 is 420.
What is the least common multiple (lcm) of 4 and 7?
To get the Least Common Multiple (LCM) of 4 and 7 we need to factor each value first and then we choose all the factors which appear in any column and multiply them: The Least Common Multiple (LCM) is: 2 x 2 x 7 = 28.
What is the LCM of GCF?
The difference between GCF and LCM is self explanatory. While GCF is the largest number shared between the factors of two or more numbers, LCM is the smallest number that is divisible by both (or more) the numbers. To find either the LCM or the GCF of 2 or more numbers, it is necessary to factorize them.
What is an example of least common multiple?
Least Common Multiple. The least common multiple ( LCM ) of two or several natural numbers is the smallest positive number exactly divisible by each of the given numbers. For example, the LCM of 2 and 3 is 6, and the LCM of 6, 8, 9, 15, and 20 is 360. Least common multiples are used in adding and subtracting fractions;