i need help with fraction

3/5-3/15= ?
PLEASE SHOW ME HOW TO DO THIS PROBLEM,THANKS!!

3/5-3/15=

Simplify 3/15 to 1/5

3/5 - 1/5 = 2/5

3/5 change the denominator to 15 by multiplying by 3 so it is 9/15-3/15=6/15 if you reduce it is 3/5

my bad it is 2/5 not 3/5

my sister say 76764546

6\15

HOW TO CHANGE 1 3/8 INTO A INPROPER FRACTION

ok just subtract.first subtract the denominator the the numetator.ooo and ifyour teacher is picky like mine the reduce it