1. Find the LCM of 35,14 using prime factorization. 2. Find the LCM of 15,12 using prime factorization.

3. Find the LCM of 5,9,15 using prime factorization.

4. Find the LCM of 8,10,12 Using Prime factorization.

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Step-by-step explanation:

1) 35 = 5 * 7

  14 = 2 * 7

LCM = 2 * 5 * 7 = 70

2)  15 = 3 * 5

    12 = 2 * 2 * 3

LCM = 2* 2 * 3 * 5 = 60

3) 5 = 5

    9 = 3 * 3

  15 = 3 * 5

LCM = 3*3 * 5 = 45

4)8 = 2 * 2 * 2 = 2³

  10 = 2 *5

   12 = 2 * 2 *3 = 2² * 3

LCM = 2³ * 3 * 5 = 120

the first dot plot best represents the data

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