A unit ratio.
Unit Ratio- a ratio that has a denominator of 1
You divide the numerator by the denominator.
The rule depends on what you wish to do with the ratio.
Divide the numerator by the denominator. The answer, divided by 1, is the relevant ratio.
A unit rate is a ratio in which the numerator or denominator is 1 unit.
A ratio with a denominator of 1 represents a comparison of a quantity to a single unit of measurement. It essentially expresses the value of the numerator in relation to one whole unit, making it equivalent to the numerator itself. For example, a ratio of 5:1 indicates that for every one unit, there are five of the other quantity. This type of ratio is often used to simplify comparisons and illustrate proportions clearly.
It is a unit ratio.
Divide the numerator of the ratio by the denominator. The answer, with a denominator is the required unit fraction. And I have never ever used a diagram - I have no clue what it is or how to use it!
When expressed as a ratio of two integers (not intergers!), the simplest form for the integer but not others, has 1 as the denominator.
this is found by multipling the denominator of one ratio by the numerator of the other ratio
It is a ratio whose value is 1.
A ratio with denominator 0 is not defined.