Posted by Ashley on Monday, January 14, 2008 at 8:26pm.
How do you find a common denominator when subtracting whole numbers and fractions?

Algebra 1  Ms. Sue, Monday, January 14, 2008 at 8:31pm
Find the common denominator for the fractions.
Example:
2 3/4  1 2/5
The common denominator is 20.
2 3/4 = 11/4 = 55/20
1 2/5 = 7/5 = 28/20

Algebra 1  Ashley, Monday, January 14, 2008 at 8:37pm
Thank you sooo much for your help now it all makes sence!!!! ;))
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