## anonymous 4 years ago 7/3 minus 3/2 plus 3/8 how do I come up with a common denominator?

1. anonymous

2. anonymous

if you multiply 7/3 by 8/8, 3/8 by 3/3, and 3/2 by 12/12, see what happens

3. anonymous

You can do that because each time you're only multiplying by 1

4. anonymous

thank you

5. anonymous

Sure thing.

6. anonymous

$\frac{7}{3}- \frac{3}{2} + \frac{3}{8}=\frac{29}{24}$