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Well, let's paint a happy little picture with prime numbers! To find the Least Common Multiple (LCM) of 12, 28, and 40, we first break down each number into its prime factors: 12 = 2^2 * 3, 28 = 2^2 * 7, and 40 = 2^3 * 5. Then, we take the highest power of each prime factor that appears in any of the numbers, which gives us 2^3 * 3 * 5 * 7 = 840. So, the LCM of 12, 28, and 40 using prime numbers is 840.
Oh, dude, the LCM of 12, 28, and 40 using prime numbers is like the smallest number that all three of those numbers can divide into evenly. So, you break down each number into its prime factors, which are like the building blocks of numbers, and then you just pick the highest power of each prime factor that appears in any of the numbers. In this case, the LCM would be 2^3 * 3 * 5 * 7, which is 840.
2 x 2 x 3 = 12
2 x 2 x 7 = 28
2 x 2 x 2 x 5 = 40
2 x 2 x 2 x 3 x 5 x 7 = 840, the LCM
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What is the LCM of 10 12 and 15?
The least common multiple is the smallest number that is multiple of two or more numbers. 10: 10, 20, 30, 40, 50, 60 12: 12, 24, 36, 48, 60 15: 15, 30, 45, 60 The LCM of 10, 12 and 15 is 60. ------------------------------------------ Using prime factorisation: prime factorise each number in power format: 10 = 2 x 5 12 = 2² x 3 15 = 3 x 5 LCM is the product of the highest power of every prime that appears in any of the numbers (across the numbers): lcm = 2² x 3 x 5 = 60
What two numbers have a gcf of 12 and a LCM of 72?
The numbers are: 12 and 72
What is the least common multiple of 12 and 16?
The least common multiple of 12 and 16 is 48The prime factorization of 12 is 2 x 2 x 3The prime factorization of 16 is 2 x 2 x 2 x 2The LCM of 16,12 is: 2 x 2 x 2 x 2 x 3 = 4848The Least Common Multiple (LCM) for 12 16 is 48.
What is the Least Common Multiple of 12 and 40?
LCM is 120, which is the multiple of the highest power of prime factors in the given numbers (2^3 x 3 x 5).Least Common Multiple (LCM) for 12 40 is 120
What is the least common multiple of 9 and 12?
To find the least common multiple (LCM) of 9 and 12, we first need to find the prime factorization of each number. The prime factorization of 9 is 3^2, and the prime factorization of 12 is 2^2 * 3. To find the LCM, we take the highest power of each prime factor that appears in either number, which gives us 2^2 * 3^2 = 36. Therefore, the least common multiple of 9 and 12 is 36.
What is the LCM of 12 16 using prime factorization?
The LCM of the given two numbers is 48
What is the LCM of and 60 using prime factorization?
Two or more numbers are normally needed to find the LCM
What is the LCM of 12 and 30 using prime factorization?
It is: 60
How do you get 12 using prime numbers?
2x2x3 = 12
How do you do the LCM of the set of numbers 4 and 6 by using prime factorization?
2 x 2 = 4 2 x 3 = 6 2 x 2 x 3 = 12, the LCM
When a number is a multiple of another the greatest common factor of the numbers is the greater of the numbers?
If the GCF of two numbers is 1, their LCM will be their product. Such numbers are called relatively prime, or co-prime. Any two prime numbers (like 3 and 5) will be that way, but the numbers don't have to be prime (like 4 and 9).
How do you work out the LCM of 7 and 12?
It is 84 by multiplying both numbers because 7 is a prime and the prime factors of 12 are 2*2*3
What is the LCM of 62432 using prime factorization?
If it's the lowest Common Multiple (LCM) of 12, 20, 24 and 32 that you're after, I think it's 480 (but my maths is a little rusty)
What is the LCM of the numbers 8 and 12 using prime factorization?
2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 2 x 3 = 24, the LCM
What is the gcf and LCM of 60 72 using prime factorization?
They are: 12 and 360 respectively
How can you find Least Common Multiple of 8 and 12?
The prime factors of 8 are 23 and the prime factors of 12 are 22 x 3. Since the LCM of two or more given numbers is the product of the largest power of each prime factor in the given numbers, then the LCM of 8 and 12 is 24 (23 x 3).
What is the lcm of 8 12 15?
LCM is 120, which is the multiple of the highest power of each prime in the given numbers (23 x 3 x 5).
