No.
1654, as a simplified ratio, is 1654/1.
17:23 is the tidiest ratio.
Hhghj
It is 113/93. You can simplify the ratio of required.
To divide the numerator and the denominator of a ratio by the same factor means to simplify or reduce the ratio. This is done by dividing both numbers in the ratio by their greatest common factor, which results in an equivalent ratio.
This depends on the context. However, it is good practice to reduce a ratio or a fraction to its lowest possible term. The only time you wouldn't simplify a ratio or fraction is if it signified something in its original state.
21/7 = 3 Or, a 3 to 1 ratio.
the ratio of 1.4 to 2.6 ------is the same as 5.6 to 10.4
5:2
16:21
132:9