7
three and five sixths
Oneand one sixth is six sixths (one in total) plus one sixth - or seven sixths. So seven sixths minus 5 sixths is 2 sixths which can also be expressed as one third.
5/6 minus 7/12 is 1/4.
7/18 minus 5/6 is -4/9
Two fifths is six fifteenths. Eleven fifteenths minus six fifteenths is five fifteenths, which is also one third.
i think 42 hundredths
2 minus five sixths is 1 1/6.
2
7 1/3 minus 5 5/6 is 1 1/2
We convert to fifteenths which gives six fifteenths minus five fifteenths, so the answer is one fifteenth.
5 minus 5 sixths is 4 and one sixth.