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Elina [12.6K]
4 years ago
5

What is the lcm of 9 12 and 18

Mathematics
2 answers:
Luda [366]4 years ago
8 0
The LCM for this is 3.

Lilit [14]4 years ago
4 0
The multipliers of 9: 9,18,27,36,45,54,63

The multipliers of 12: 12, 24, 36,48,60,72,84

The multipliers of 18: 18,36,54, 72,90,108,126

Therefore, the LCM of 9,12, and 18 is 36 
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Rufina [12.5K]
Let the two numbers be x and y.

The difference between the numbers is 4. Therefore
x - y = 4             (1)

The sum of one-half of each number is 18, therefore
x/2 + y/ 2 = 18
x + y = 36          (2)

Add equations (1) and (2).
(x - y) + (x + y) = 4 + 36
2x = 40
x = 20
From (2), obtain
y = 36 - x = 36 - 20 = 16.

Answer: The two numbers are 16 and 20.

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Answer:

Step-by-step explanation:

Hey there!

In order to solve this equation, you need to first simplify and take the absolute value:

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2 years ago
Question 9(Multiple Choice Worth 1 points)
mihalych1998 [28]

you can use a calculator to try and multiply all of them so multiply 6x4 and then it will give you the answer then once you have that answer multiply it with the 4 im pretty sure but if not then sorry

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35 miles
i hope i helped 
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