Download free printable Class 4 LCM by Prime Factorization Worksheets to practice. With thousands of questions available, you can generate as many Class 4 LCM by Prime Factorization Worksheets as you want.

Download Worksheet1.

Find the LCM of the following by using prime factorization: 12 and 18

2.

Find the LCM of the following by using prime factorization: 44 and 22

3.

Find the LCM of the following by using prime factorization: 24 and 36

4.

Find the LCM of the following by using prime factorization: 90 and 10

5.

Find the LCM of the following by using prime factorization: 12 and 18

6.

Find the LCM of the following by using prime factorization: 10 and 15

7.

Find the LCM of the following by using prime factorization: 8 and 12

8.

Find the LCM of the following by using prime factorization: 6 and 9

9.

Find the LCM of the following by using prime factorization: 4 and 6

10.

Find the LCM of the following by using prime factorization: 5 and 10

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