Denominator
To find the fraction of an amount or quantity you multiply the amount by the fraction.
The answer depends on what quantity it is meant to be a fraction of.
It is a way of representing an improper or proper fraction of the quantity using 100 as the denominator.
A fraction or a decimal
The fraction is 140p. If you require it as a fraction of some other quantity then it might help if you specified that other quantity.
Denominator
The answer depends on what you want to convert to a fraction and a fraction of what other quantity.
To find the fraction of an amount or quantity you multiply the amount by the fraction.
The answer depends on what quantity it is meant to be a fraction of.
It is a way of representing an improper or proper fraction of the quantity using 100 as the denominator.
Part of a quantity
A fraction or a decimal
a proper fraction
It is 525/1 grams. If you want it expressed as a fraction of some other quantity then you need to specify the second quantity.
The fractional representation of 1 gallon is 1 gallon. If you want it as a decimal fraction of some other quantity then you need to specify that second quantity.
There can be no answer. 850 metres can be expressed as a fraction only in the context of another quantity of length.