1/3 - 3/9 in fraction

What is 1/3 minus 3/9 in fraction?
1/3-3/9 = 0.
1/3 minus 3/9 equals to 0 in fraction.
CALCULATION: 1/3-3/9 as a fraction
1/3 - 3/9 = (?)
1/3 - 3/9 = [(1 x 9) - (3 x 3)]/(3 x 9)
= (9 - 9)/27
= 0/27
= 0
1/3 - 3/9 = 0
1/3 minus 3/9 as a fraction is 0
where
1/3 is a fraction as a minuend,
3/9 is a fraction as a subtrahend,
0 is the difference between 1/3 and 3/9.
