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Q: What is the first three common multiple of 2 3 and 9?

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2 and three

1, 2, and 53, have their first common multiple of 106.

6, 12 and 18.

Find the LCM, then multiply it by 2 and 3.

22, 44, 66

2 is the only common multiple with those three numbers.

The way to solve this is as follows:Find the least common multiple of the two numbers.Multiply this least common multiple by 2 and by 3, to get the next two common multiples.

Every multiple of 24 is a common multiple of 2, 6 & 8. Where did "three" come from?

the first 2 common multiple of 18 and 32 is 288 and 576

Any multiple of 6.

The first three common multiples of 6 and 8 are the first three multiples of the least common multiple of 6 and 8. 6 = 2 x 3 and 8 = 2 x 2 x 2. Therefore, the LCM of 6 and 8 is 2 x 2 x 2 x 3 or 24. The first three multiples of 24 are 24, 48 and 72.

2 is 1 and three is 1

Suggestion: Find the least common multiple using your favorite method (for example, prime factorization). Then multiply that by 1, by 2, and by 3, to get your answer.

8 is.

The Least Common Multiple (LCM) for 2 3 10 is 30.

The first thing you should notice is that both 8 and 12 are evenly divisible by 2. This means that any common multiples of 8 and 12 will also be multiples of 2. So we only really need to find the first three common multiples of 8 and 12.First common multiple: 248 * 3 = 2412 * 2 = 24(2 * 12 = 24)Second common multiple: 488 * 6 = 4812 * 4 = 48(2 * 24 = 48)Second common multiple: 728 * 9 = 7212 * 6 = 72(2 * 36 = 72)

it is 109

30

4 4 is the second multiple of 2 and the first multiple of itself, so it is the LCM of 2 and 4.

The first three common multiples of 2 and 3 are... 6, 12 and 18.

18 and 36.

72 and 144

Since 4 is a multiple of 2, it is automatically the LCM. Multiply the LCM by 2 (8) and 3 (12) to get the others.

The first multiple is the LCM of 6, 7 and 8. Then you find LCM*2 and LCM*3.

5,10,15 6,12,18the above is true if you wanted the multiples of the numbers separately. If you were looking for the three first COMMON multiples of the numbers, they are...30, 60, 90.The first (or least common) multiple of two numbers is also equal to the product of the two numbers divided by the greatest common factor of the numbers. Since 5 is prime, and 6 is NOT a multiple of 5, then the greatest common factor is 1. Thus, the least common multiple is 30.To find the second multiple, take the first times 2, for the third, take the first times 3, etc......