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Q: What is the prime LCM of 2 and 8?

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It's not necessary. Since 8 is a multiple of 2, it is automatically the LCM, bu tif you insist... 2 is a prime number. Its only prime factor is itself. 2 x 2 x 2 = 8 Combine the factors, eliminating duplicates. 2 x 2 x 2 = 8, the LCM

The prime factors of 8 are 2, 2 and 2 or 23 The prime factors of 14 are 2 and 7 or 2*7 LCM = highest prime factors multiplied = 23*7 = 56

The LCM of 8, 16, and 24 is 48 The prime factorization of 8 is 2x2x2 The prime factorization of 16is 2x2x2x2 The prime factorization of 24is 2x2x2x2x2 The LCM of 8, 16, and 24 is 2x2x2x2x2=48

6 and 8

The LCM of 8 and 3 is 24, which is the multiple of the combined prime factors of both numbers (2 x 2 x 2 x 3).

5 is prime 8 is 2 to the third and 16 is 2 to the fourth. LCM is therefore 5 x 2 to the fourth ie 80.

For the values 12, 8 the LCM is: 24The LCM of 8 and 12 is 24, which is the multiple of the highest power of prime factors from both numbers (23 x 3 = 2 x 2 x 2 x 3 = 12). (Prime factors: 8 = 23; 12 = 22 x 3)

Prime factors of 8 are 23 Prime factors of 10 are 2 x 5 The LCM is the product of all the primes to their greatest power, so the LCM of 8 and 10 is 23 x 5 = 8 x 5 = 40

2 x 3 = 6 2 x 2 x 2 = 8 2 x 2 x 2 x 3 = 24, the LCM

2 x 3 = 6 2 x 2 x 2 = 8 2 x 2 x 2 x 3 = 24, the LCM

2 x 2 x 2 = 8 2 x 7 = 14 2 x 2 x 2 x 7 = 56, the LCM

2 x 2 x 2 = 8 2 x 7 = 14 2 x 2 x 2 x 7 = 56, the LCM

LCM of 8, 11, 16 = 176Prime factorization of 8:8 = 2 * 2 * 211=...................1116=2 * 2 * 2 * 2=============LCM=2*2* 2 * 2 * 11 = 176

2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 2 x 3 = 24, the LCM

2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 2 x 3 = 24, the LCM

The LCM of 8 and 34 is 136, which is the multiple of the highest power of prime factors from both numbers (23 x 17 = 2 x 2 x 2 x 17 = 136).

The easiest way to calculate an LCM is by breaking things down into prime numbers. 2 is already a prime. 5 is already a prime. 8=2x2x2 We then multiply the largest groupings of numbers. The largest grouping of 2s is in the 8 and the largest grouping of 5s is in the, well, 5. Thus, 2x2x2x5=40. And so we see that the LCM is 40.

LCM of 2 and 8 = 8

The LCM of 4 8 2 =8

2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 2 x 3 = 24, the LCM

2 x 2 x 2 = 8 2 x 2 x 3 = 12 2 x 2 x 2 x 3 = 24, the LCM

lcm(8 12 13) = 312 Using prime factorisation: 8 = 2³ 12 = 2² x 3 13 = 13 lcm = 2³ x 3 x 13 = 312

2 x 2 x 2 = 8 3 x 3 = 9 2 x 2 x 2 x 3 x 3 = 72, the LCM

The LCM is 8.

The LCM of 4, 8, and 56 is 6. Since 4 and 8 are factors of 56, 56 is the LCM of the set. The answer can be found by dividing the 3 numbers into their prime factors, in this case 4=2x2, 8=2x2x2, and 56=7x2x2x2. The lowest common multiple is the smallest number which has all of these prime factors in. That means it has to have two 2's in (from 4) three 2's in (from 8) and three 2's and a 7 from 56. In this case, all of the prime factors of 4 can be found in 8, and all of the prime factors of 8 are in 56, so the LCM (lowest common multiple) of these 3 is 56.