reminder The denominator will stay the same! What is FRAC5/9 - FRAC1/9 ? FRAC1/9 FRAC4/9 FRAC6/9 FRAC4/9 What would the sum be if we had FRAC3/15 + FRAC4/15 ? FRAC5/15 FRAC7/15 FRAC9/15 FRAC7/15