simplify the following algebraic fractions of different denominator

3/a 7/b - 6/c?

2 answers

what is the space between 3/a and 7/b supposed to mean?
Also, I'm not sure what you mean by "simplify" since each fraction has a simple denominator. Do you mean add them up to produce one fraction? If so, then the common denominator is clearly "abc"
r4e