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120
Make a list of the multiples of each number until you find a number which is on all three lists. Or, it is usually easier to find the LCM of 2 of the numbers, then find the LCM of that answer and the 3rd number.
10, 20, 30, 40, 50, 60, ...
12, 24, 36, 48, 60, ...
The LCM of 10 and 12 is 60. Now find the LCM of 60 and 8:
60, 120, ...
8, 16, 24, 32, 40, 48, 56, 64, 72, 80, 88, 96, 104, 112, 120, ... (whew!)
The LCM of 10, 12 and 8 is 120.
There is also a method using the prime factorization of each number. It would be faster for this question, but it's harder to understand and remember.
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What is the LCM for 10 and 8?
LCM of 8 and 10 = 4040
What is the LCM of 6 8 10?
The LCM is: 120
What is the LCM of 25 8 and 10?
The LCM is: 200
What is the LCM of 8 10 and 16-?
The LCM is: 80
What is the LCM of 8 10 and 48?
The LCM is 240.
The LCM of 8 10 and 12?
The LCM is 120.
LCM of 2 8 10?
The LCM is 40.
What is the LCM of 8 7 and 10?
The LCM of 7, 8 and 10 is 280.
What is the LCM of 8 4 10?
The LCM is 40.
What is the LCM for 8 10 and 11?
lcm for 8, 10, and 11 is 440
What is the LCM of 8 10 14?
The LCM is 280.
What is the LCM of 2 4 8 10?
The LCM is 40.
