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More Practice

Practice what you have learned.

Goal:

Goal:

Complete the multiple-choice activity below for additional practice finding the LCM of a set of numbers.

List the next 3 multiples of 6:
6, 12, 18, __ , __ , __

  1. 30, 36, 42
  2. 36, 42, 48
  3. 19, 20, 21

In this case, you have already multiplied 6 by 1, 2, and 3. What would you get if you multiplied 6 by 4, 5, and 6?

In this case, you have already multiplied 6 by 1, 2, and 3. What would you get if you multiplied 6 by 4, 5, and 6?

In this case, you have already multiplied 6 by 1, 2, and 3. What would you get if you multiplied 6 by 4, 5, and 6?

In this case, you have already multiplied 6 by 1, 2, and 3. What would you get if you multiplied 6 by 4, 5, and 6?

List the next 3 multiples of 8:
8, 16, 24, 32, __ , __ , __

  1. 48, 56, 64
  2. 33, 34, 35
  3. 56, 64, 72

In this case, you have already multiplied 8 by 1, 2, 3, and 4. What would you get if you multiplied 8 by 5, 6, and 7?

In this case, you have already multiplied 8 by 1, 2, 3, and 4. What would you get if you multiplied 8 by 5, 6, and 7?

In this case, you have already multiplied 8 by 1, 2, 3, and 4. What would you get if you multiplied 8 by 5, 6, and 7?

In this case, you have already multiplied 8 by 1, 2, 3, and 4. What would you get if you multiplied 8 by 5, 6, and 7?

Find the LCM of 4 and 7.

  1. 21
  2. 16
  3. 35

Remember, the LCM is the first number multiple a set of numbers has in common.

Remember, the LCM is the first number multiple a set of numbers has in common.

Remember, the LCM is the first number multiple a set of numbers has in common.

Remember, the LCM is the first number multiple a set of numbers has in common.

Find the LCM of 9 and 5.

  1. 40
  2. 36
  3. 54

Remember, the LCM is the first number multiple a set of numbers has in common.

Remember, the LCM is the first number multiple a set of numbers has in common.

Remember, the LCM is the first number multiple a set of numbers has in common.

Remember, the LCM is the first number multiple a set of numbers has in common.

Find the LCD of \(\mathsf{ \frac{19}{20} }\) and \(\mathsf{ \frac{15}{16} }\).

  1. 60
  2. 32
  3. 40

Remember, the LCD is the same as the LCM, but it is used for fractions.

Remember, the LCD is the same as the LCM, but it is used for fractions.

Remember, the LCD is the same as the LCM, but it is used for fractions.

Remember, the LCD is the same as the LCM, but it is used for fractions.

Find the LCD of \(\mathsf{ \frac{6}{18} }\) and \(\mathsf{ \frac{5}{12} }\).

  1. 72
  2. 12
  3. 6

Remember, the LCD is the same as the LCM, but it is used for fractions.

Remember, the LCD is the same as the LCM, but it is used for fractions.

Remember, the LCD is the same as the LCM, but it is used for fractions.

Remember, the LCD is the same as the LCM, but it is used for fractions.

Summary

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