Slave

I have 3 mixed fractions 2 1/4 , 1 1/2 , 3 5/8 Now I already turned them into improper fractions. 9/4 , 3/2 , 29/8 But I'm a little confused on how to get the common denominator.. Is it 8? or do I multiply their factors?

The very first thing you have to do with a Mixed fraction is to turn it into a improper one. By doing that you have to multiply the mixed number by the denominator like: 7 1/6 : 7x6=42 Then your fraction is improper and looks like this: 42/6 Also add the...