It normally refers to a rational number that can be expressed as fraction whereas an irrational number cannot be expressed as a fraction.
A factor of a number.
The number e is what is known as a transcendental number; it would require an infinitely long decimal expansion to give you the exact number.
the exact answer is no other # it is right on that point
When it would take much too much time to find an exact number and you don't need it to be exact.
The exact square root is √6 or 60.5. It is an irrational number and so cannot be expressed in exact form as a decimal number.
an exact decimal must be with the number 0. in it or it is not exact.
This is not something that you can get an exact number for.
A number
There is no "exact". It is infinite.
Your estimate will be greater than the exact number.
A number close to an exact number is called an estimate or a ballpark figure.
Yes
A factor of a number.
the exact answer is no other # it is right on that point
The number e is what is known as a transcendental number; it would require an infinitely long decimal expansion to give you the exact number.
The exact square root is √6 or 60.5. It is an irrational number and so cannot be expressed in exact form as a decimal number.
When it would take much too much time to find an exact number and you don't need it to be exact.