We need to convert, and we can do so into fourteenths. One half is 7 fourteenths. One seventh is 2 fourteenths. 7 - 2 = 5, so the answer is 5 fourteenths, which cannot be simplified any further.
5/14
One half minus one quarter is one quarter.
3/28
One half minus one fifth is 3 tenths
1/3 minus 1/7 is 4/21.
Four minus one and a half is two and a half: 4 - 1.5 = 2.5
One and a half minus one and a half is zero.
-119.86
One half minus one quarter is one quarter.
3/28
It is: 4/21
One half minus one fifth is 3 tenths
1/3 minus 1/7 is 4/21.
Minus one tenth.
minus one half
Four minus one and a half is two and a half: 4 - 1.5 = 2.5
Ten and one seventh rounded to the nearest half is 10.
It is: -2.5 minus 0.75 = -3.25