2.45 is a fraction and there is no way to represent it as a whole number. The whole part of it is 2.
A simple fraction represents a part of the whole.
8.35 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 8.
0.4 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 0.
8.56 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 8.
The figure of speech used to represent the whole of a part or part of a whole is called synecdoche. It involves using a specific part of something to represent the entire thing or using the entire thing to represent just a part of it.
810.4 is a fraction and there is no way to represent it as a whole number. The whole part of it is 810.
2.45 is a fraction and there is no way to represent it as a whole number. The whole part of it is 2.
synecdoche
A simple fraction represents a part of the whole.
19.304 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 19.
418.971 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 418.
16.25 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 16.
6.1 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 6.
0.0625 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 0.
-3.5 is a mixed number and there is no way to represent it as a whole number. The whole part of it is -3.
8.35 is a mixed number and there is no way to represent it as a whole number. The whole part of it is 8.