First four common multiples of 2 and 3 is the same as the first four multiples of 6.
6, 12, 18, 24
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The lowest common multiple of 2, 3, and 4, is 12.
The least common multiple of 3 and 5 is 15. This, however is not a multiple of 2 so we must find the next common multiple of 3 and 5. This is 30. Since 30 is also a multiple of 2, 30 is therefore the least common multiple of 3, 5 and 2.
To find the common multiples of 2, 3, and 7, we first list the multiples of each number: Multiples of 2: 2, 4, 6, 8, 10, 12, ... Multiples of 3: 3, 6, 9, 12, 15, 18, ... Multiples of 7: 7, 14, 21, 28, 35, ... The first common multiple of 2, 3, and 7 is 6, as it is the smallest number that is a multiple of all three numbers. The second common multiple is 12, as it is the next number that is a multiple of all three numbers.
The least common multiple of 2 and 3 is: 6The least common multiple of two numbers is the product of the two numbers divided by their greatest common factor. 2 and 3 are both prime, so their greatest common factor is 1.6
To find the least common multiple (LCM) of 3, 8, and 12, we first need to find the prime factorization of each number. The prime factorization of 3 is 3, 8 is 2 x 2 x 2, and 12 is 2 x 2 x 3. To calculate the LCM, we take the highest power of each prime factor that appears in any of the numbers: 2^3 x 3 = 24. Therefore, the least common multiple of 3, 8, and 12 is 24.