What is LCM

LCM refers to least common multiple. For example if there are two numbers, 12 and 9 then multiples of 12 are 12*1, 12*2, 12*3 so 12, 24, 36 and so on and similarly multiples of 9 are 9, 18, 27, 36... LCM will be 36 because it is a multiple of both of these numbers and it is the smallest multiple that is common between both 12 and 9.

Lowest multiple shared by two or more numbers.

LCM stands for Lowest Common Multiple and refers the lowest number that can be divided by two other numbers. For example:

What is the LCM of 3 and 4?

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27,...

Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44,...

Through observation both 12 and 24 are multiples of 3 and 4.

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27,...

Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36,...

Since 12 is the lowest value, 12 is the LCM of 3 and 4.

What is the LCM of 270 and 252

If you have covered finding the product of prime factors you may use this method to find the LCM of two numbers.

270=2x3x3x3x5

252=2x2x3x3x7

The LCM is the product of the lowest values shared between the product of prime factors.

270=2x3x3x3x5

252=2x2x3x3x7

So LCM=2x3x3

LCM=18

LCM is the short form of Least Common Multiple ,the least common multiple is defined as the smallest multiple that two or more numbers have in commom example

take 2 and 3

2 multiples 2 4 6 8 10 12 14 16 18 20

3 multiple 3 6 9 12 15 18 21 24 27 30

here common multiples are 6 12 18

LCM stands for the Lowest common multiple.

• all this means is a number which is the smallest multiple that 2 different numbers have in common

for example the LCM of 2 and 3 is...

2,4,6,8,10

3,6,9,12

so the answer would be 6

lowest common multiple.

LCM stands for the Lowest Common Multiple. It means the smallest multiple of 2 or more numbers. For example the LCM of 6 and 4 would be 12 as its the smallest number that appears in both times tables.

LCM is the lowest common multiple for some numbers (usually two).

when you take the multiplication tables for number 1 and number 2, it is the first (therefore lowest) number that they have in common that is not zero. Let’s look at an example:

we have numbers 4 and 6.

multiplication table for 4:

4

8

12

16

20

24

multiplication table for 6:

6

12

18

24

30

36

we can see 12 is the first number that they both have in common, they also have 24 in common but 12 is the lowest and hence the LCM for 4 and 6.

Note: Don’t get LCM mixed up with HCF! Highest common factor is a number that can divide 4 and 6 and is never higher than the numbers themselves. HCF for 4 and 6 would be 2, by looking at the factors of each.

LCM stands for least common multiple. The least common multiple of two numbers is simply the smallest of the common multiples.

The lowest common multiple of an integer

LCM stands for Lowest Common Multiple. It refers to the smallest multiple that two or more numbers have in common.

For example,

the question can be like...

Samantha wants to make batches of cookies using her cookie cutters. She has a heart-shaped cutter that cuts cookies every 4 minutes and a star-shaped cutter that cuts cookies every 6 minutes. If she starts using both cutters at the same time, how long will it take before she has cut cookies with both shapes again?

Solution:

To find the time it takes for Sarah to cut cookies with both shapes again, we need to find the Lowest Common Multiple (LCM) of 4 and 6.

The multiples of 4 are: 4, 8, 12, 16, 20, ...

The multiples of 6 are: 6, 12, 18, 24, ...

The LCM of 4 and 6 is 12 minutes.

Therefore, it will take Sarah 12 minutes before she has cut cookies with both shapes again.

I have plenty more examples - some are easier, but they progressively get harder.

LCM stands for the lowest common multiple. This is the lowest number which is a multiple of 2 integers.

For example:

The multiples of 4 are: 4, 8, 12, 16, 20, 24...

The multiples of 6 are: 6, 12, 18, 24...

We can see that 12 and 24 are common within the first few terms.

The Lowest Common Multiple (LCM) would be 12, since it is the lowest number in both multiple sets.

LCM stands for Least Common Multiple. It's a fundamental concept in mathematics.

The LCM of two or more numbers is the smallest number that is a multiple of each of the given numbers. In simpler terms, it's the smallest number that is divisible by all the numbers being considered without a remainder.

For example, let's find the LCM of 4 and 6:

Multiples of 4: 4, 8, 12, 16, 20, ...

Multiples of 6: 6, 12, 18, 24, ...

So, the smallest number that appears in both lists is 12. Hence, the LCM of 4 and 6 is 12.

LCM is useful in various mathematical operations. For example, it helps find a common denominator in fractions and simplifies calculations involving multiple numbers.

LCM is the short form for “Least Common Multiple.” The least common multiple is defined as the smallest multiple that two or more numbers have in common. 

The abbreviation LCM refers to 'Least Common Multiple' or the Lowest Common Multipl.The least common multiple (LCM) of two numbers is the lowest possible number that can be divisible by both numbers.