2.
6 just as a fraction would be 6 over 100 reduces to 3 over 50. I don't beleive you could put 6 as a mixed number and have it be correct math.
27/4 = (24+3)/4 = 24/4 + 3/4 = 6+3/4 = 63/4
6/6 or 1
1/3 + 3/6 = 2/6 + 3/6 = 5/6
5/6-3/6=1/3
5/3 × 3/6 = 5/6
1/6 + 3/6 = 4/6 = 2/3
3 over 6 is equivalent to 1 over 2.
3 over 6 = 50%
5/6 - (3/1)/6 = 5/6 - 3/6 = 2/6 = 1/3
1/6 + 3/6 = 4/6 = 2/3
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