One half of one fifth is one tenth. You just 'double' the denominator if you want to get half of the fraction.
It is one tenth.
1/2 is larger than 2/5
one-fifth = .20
An equivalent fraction for one fifth would be two tenth if you multiply it by two.
One fifth is the only fraction in the list so it is the smallest.
One half minus one fifth is 3 tenths
Six thirty-fifths. One fifth is 7/35, one seventh is 5/35, so half way between is 6/35.
The decimal equivalent of the vulgar fraction 1/5, or one fifth, is equal to 0.2.