Only if they are fractions in their simplified form.
To any set that contains it! It belongs to {1.18}, or {45, sqrt(2), pi, 1.18, -3/7}, or all numbers between -2 and 453, or improper fractions (1.18 = 19/50], or rational numbers, or real numbers, or complex numbers, etc.
Irrational numbers.
Fractions
Yes because they can be expressed as improper fractions
fractions
The set of numbers which 3 does not belong is the set of even numbers.
Only if they are fractions in their simplified form.
10 belongs to the set "natural numbers", but it can also belong to whole numbers, and rational numbers
To any set that contains it! It belongs to {0.25}, or {45, sqrt(2), pi, -3/7, 0.25}, or multiples of 0.05, or fractions between 0 and 1, or reciprocals, or rational numbers, or real numbers, or complex numbers, etc.
It belongs to the set ofrational numbers,decimal fractions,improper fractions (in decimal form),real numbers,complex numbers,quaternions.
Negative fractions are part of all of the following sets, and a few more:Complex numbersReal numbersRational numbers (assuming you are talking about a fraction with integer numerator and denominator)
To any set that contains it! It belongs to {1.18}, or {45, sqrt(2), pi, 1.18, -3/7}, or all numbers between -2 and 453, or improper fractions (1.18 = 19/50], or rational numbers, or real numbers, or complex numbers, etc.
I'm just telling you this ahead of time...but i'm not 100% sure with this answer..: fractions belong in the Rational Numbers
No. Irrational numbers are denser.
Counting numbers
Irrational numbers.