HIGHEST COMMON FACTOR AND LOWEST COMMON MULTIPLE

Define H. C. F. and L. C. M.

Find by factoring the H. C. F. and L. C. M.:

1.

2.

(Harvard.)

3.

(College Entrance Board.)

4.

(Cornell.)

5.

(Yale.)

6.

(Harvard.)

7.

(College Entrance Board.)

8.

Pick out the H. C. F. and the L. C. M. of the following:

9.

10.

Reference: The chapter on H. C. F. and L. C. M. in any algebra.