0
12 = 2*2*316 = 2*2*2*2, with the common factors underlined.
So LCM = 2*2*2*3 = 24.
Wiki User
∙ 6y ago
Add your answer:
Earn +20 pts
What is the LCM of 12 6 and 3?
The LCM is 12.
If the Greatest Common Factor of two numbers is 12 and their product is 1728 find theie LCM?
The LCM is 144.
What is the LCM factor of 8 and 12?
LCM of 8 and 12 is 24.
How do you find the GCF of 36 and 132?
You Do a Factor Tree which is very simple. But the answer is 12
What is is the least common multiple of 12 and 21?
The LCM of 12 and 21 is 84. To find the LCM, prime factor both numbers then multiply each factor the most times it was used in either number.12=2x2x321=3x7lcm=2x2x3x7=84The Least Common Multiple (LCM) for 12 21 is 84.
Find LCM of 3 and 4?
The LCM is 12.
What is the LCM common factor of 24 60 and 72?
LCM(24, 60, 72) = 360.A common factor is 2.
How do you use a factor tree to find the prime factorization?
Use a factor tree to break apart numbers.ie. 12...../ \....2 6....../ \.....2 3The prime factors of 12 are 2, 2, and 3.
What is the LCM with prime factorization using a factor tree using numbers 3 and 4?
That's a lot of extra work for this problem but here goes. 3 is already prime so it doesn't really have a factor tree or prime factorization. The prime factorization of 4 is 2 x 2 which looks like this in a factor tree.42,23 and 4 have no common prime factors, so the LCM is their product, 12
How do you work out the LCM of 36 and 12?
To find the LCM of two or more numbers, you can list the multiples of each number:12, 24, 36...36, 72...In this case, we know that 36 there are no multiples of 36 less than 36 itself. We also can find quickly that 12 is a factor of 36, so 36 has to be the LCM of 12 and 36.
What is the LCM of 7x and 12x?
Since x is a factor of both numbers, ignore it and find the LCM of 7 & 12. These two numbers do not share any factors, so their LCM is 7*12 = 84. Put the x back in for the final answer - 84x.
What is the least common multiple of 3 and 12?
The least common multiple (LCM) of 3 and 12 is 12. Because 12 is a factor of 3, it is automatically the LCM of the set.You can also find the LCM by listing the multiples of each number in the set, and finding the lowest one in each list.The multiples of 3 are 3, 6, 9, 12, and so on.The multiples of 12 are 12, 24, and so on.So the LCM is 12.Another method is dividing the product of the pair of numbers by their GCF.The product of 3 and 12 is 36.The GCF of 3 and 12 is 3. (Since 3 is a factor of 12, it is automatically the GCF of the set).So the LCM is 36/3 = 12.The least common multiple is the smallest number that all the numbers are a factor of. In this case it's 12. This is because 12x1=12 and 3x4=12.The LCM is 12.
