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October 4, 2015
Posted by **jonathan** on Tuesday, December 14, 2010 at 12:48pm.

- fourth grade math -
**Ms. Sue**, Tuesday, December 14, 2010 at 12:57pm1\2,4\9,4\18

Here's one way to find the least common multiple or common denominator.

Write down the multiples of each of the denominators.

2, 4, 6, 8, 10, 12, 14, 16, 18, 20

9, 18, 27, 36

18, 36

Obviously, the common denominator is 18.

18/2 = 9; 1 * 9 = 9

1/2 = 9/18

4/9 = 8/18

4/18

I'm sure you can put them in order now.

- fourth grade math -
**patty**, Wednesday, January 19, 2011 at 12:52am4/18, 8/18, 9/18

- fourth grade math -
**penny**, Thursday, March 21, 2013 at 8:09pmHymns LCD I h Appomattox Iggy D lover you

- fourth grade math -
**Pes**, Monday, March 25, 2013 at 5:26pmMy butthole